17438850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:313

約数の個数: 144

約数和(自身を含む): 55246464

約数和(自身を除く): 37807614

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 25, 26, 30, 33, 39, 45, 50, 55, 65, 66, 75, 78, 90, 99, 110, 117, 130, 143, 150, 165, 195, 198, 225, 234, 271, 275, 286, 325, 330, 390, 429, 450, 495, 542, 550, 585, 650, 715, 813, 825, 858, 975, 990, 1170, 1287, 1355, 1430, 1626, 1650, 1950, 2145, 2439, 2475, 2574, 2710, 2925, 2981, 3523, 3575, 4065, 4290, 4878, 4950, 5850, 5962, 6435, 6775, 7046, 7150, 8130, 8943, 10569, 10725, 12195, 12870, 13550, 14905, 17615, 17886, 20325, 21138, 21450, 24390, 26829, 29810, 31707, 32175, 35230, 38753, 40650, 44715, 52845, 53658, 60975, 63414, 64350, 74525, 77506, 88075, 89430, 105690, 116259, 121950, 134145, 149050, 158535, 176150, 193765, 223575, 232518, 264225, 268290, 317070, 348777, 387530, 447150, 528450, 581295, 670725, 697554, 792675, 968825, 1162590, 1341450, 1585350, 1743885, 1937650, 2906475, 3487770, 5812950, 8719425, 17438850]

約数ペア:

[(1, 17438850), (2, 8719425), (3, 5812950), (5, 3487770), (6, 2906475), (9, 1937650), (10, 1743885), (11, 1585350), (13, 1341450), (15, 1162590), (18, 968825), (22, 792675), (25, 697554), (26, 670725), (30, 581295), (33, 528450), (39, 447150), (45, 387530), (50, 348777), (55, 317070), (65, 268290), (66, 264225), (75, 232518), (78, 223575), (90, 193765), (99, 176150), (110, 158535), (117, 149050), (130, 134145), (143, 121950), (150, 116259), (165, 105690), (195, 89430), (198, 88075), (225, 77506), (234, 74525), (271, 64350), (275, 63414), (286, 60975), (325, 53658), (330, 52845), (390, 44715), (429, 40650), (450, 38753), (495, 35230), (542, 32175), (550, 31707), (585, 29810), (650, 26829), (715, 24390), (813, 21450), (825, 21138), (858, 20325), (975, 17886), (990, 17615), (1170, 14905), (1287, 13550), (1355, 12870), (1430, 12195), (1626, 10725), (1650, 10569), (1950, 8943), (2145, 8130), (2439, 7150), (2475, 7046), (2574, 6775), (2710, 6435), (2925, 5962), (2981, 5850), (3523, 4950), (3575, 4878), (4065, 4290)]