202389453500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{4951}}^1$

素因数の和:5333

約数の個数: 192

約数和(自身を含む): 502689008640

約数和(自身を除く): 300299555140

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 125, 130, 190, 247, 250, 260, 325, 331, 380, 475, 494, 500, 650, 662, 950, 988, 1235, 1300, 1324, 1625, 1655, 1900, 2375, 2470, 3250, 3310, 4303, 4750, 4940, 4951, 6175, 6289, 6500, 6620, 8275, 8606, 9500, 9902, 12350, 12578, 16550, 17212, 19804, 21515, 24700, 24755, 25156, 30875, 31445, 33100, 41375, 43030, 49510, 61750, 62890, 64363, 81757, 82750, 86060, 94069, 99020, 107575, 123500, 123775, 125780, 128726, 157225, 163514, 165500, 188138, 215150, 247550, 257452, 314450, 321815, 327028, 376276, 408785, 430300, 470345, 495100, 537875, 618875, 628900, 643630, 786125, 817570, 940690, 1075750, 1222897, 1237750, 1287260, 1572250, 1609075, 1635140, 1638781, 1881380, 2043925, 2151500, 2351725, 2445794, 2475500, 3144500, 3218150, 3277562, 4087850, 4703450, 4891588, 6114485, 6436300, 6555124, 8045375, 8175700, 8193905, 9406900, 10219625, 11758625, 12228970, 16090750, 16387810, 20439250, 21304153, 23517250, 24457940, 30572425, 31136839, 32181500, 32775620, 40878500, 40969525, 42608306, 47034500, 61144850, 62273678, 81939050, 85216612, 106520765, 122289700, 124547356, 152862125, 155684195, 163878100, 204847625, 213041530, 305724250, 311368390, 404778907, 409695250, 426083060, 532603825, 611448500, 622736780, 778420975, 809557814, 819390500, 1065207650, 1556841950, 1619115628, 2023894535, 2130415300, 2663019125, 3113683900, 3892104875, 4047789070, 5326038250, 7784209750, 8095578140, 10119472675, 10652076500, 15568419500, 20238945350, 40477890700, 50597363375, 101194726750, 202389453500]

約数ペア:

[(1, 202389453500), (2, 101194726750), (4, 50597363375), (5, 40477890700), (10, 20238945350), (13, 15568419500), (19, 10652076500), (20, 10119472675), (25, 8095578140), (26, 7784209750), (38, 5326038250), (50, 4047789070), (52, 3892104875), (65, 3113683900), (76, 2663019125), (95, 2130415300), (100, 2023894535), (125, 1619115628), (130, 1556841950), (190, 1065207650), (247, 819390500), (250, 809557814), (260, 778420975), (325, 622736780), (331, 611448500), (380, 532603825), (475, 426083060), (494, 409695250), (500, 404778907), (650, 311368390), (662, 305724250), (950, 213041530), (988, 204847625), (1235, 163878100), (1300, 155684195), (1324, 152862125), (1625, 124547356), (1655, 122289700), (1900, 106520765), (2375, 85216612), (2470, 81939050), (3250, 62273678), (3310, 61144850), (4303, 47034500), (4750, 42608306), (4940, 40969525), (4951, 40878500), (6175, 32775620), (6289, 32181500), (6500, 31136839), (6620, 30572425), (8275, 24457940), (8606, 23517250), (9500, 21304153), (9902, 20439250), (12350, 16387810), (12578, 16090750), (16550, 12228970), (17212, 11758625), (19804, 10219625), (21515, 9406900), (24700, 8193905), (24755, 8175700), (25156, 8045375), (30875, 6555124), (31445, 6436300), (33100, 6114485), (41375, 4891588), (43030, 4703450), (49510, 4087850), (61750, 3277562), (62890, 3218150), (64363, 3144500), (81757, 2475500), (82750, 2445794), (86060, 2351725), (94069, 2151500), (99020, 2043925), (107575, 1881380), (123500, 1638781), (123775, 1635140), (125780, 1609075), (128726, 1572250), (157225, 1287260), (163514, 1237750), (165500, 1222897), (188138, 1075750), (215150, 940690), (247550, 817570), (257452, 786125), (314450, 643630), (321815, 628900), (327028, 618875), (376276, 537875), (408785, 495100), (430300, 470345)]