25079600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1$

素因数の和:104

約数の個数: 180

約数和(自身を含む): 75972816

約数和(自身を除く): 50893216

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 53, 56, 65, 70, 80, 91, 100, 104, 106, 112, 130, 140, 169, 175, 182, 200, 208, 212, 260, 265, 280, 325, 338, 350, 364, 371, 400, 424, 455, 520, 530, 560, 650, 676, 689, 700, 728, 742, 845, 848, 910, 1040, 1060, 1183, 1300, 1325, 1352, 1378, 1400, 1456, 1484, 1690, 1820, 1855, 2120, 2275, 2366, 2600, 2650, 2704, 2756, 2800, 2968, 3380, 3445, 3640, 3710, 4225, 4240, 4550, 4732, 4823, 5200, 5300, 5512, 5915, 5936, 6760, 6890, 7280, 7420, 8450, 8957, 9100, 9275, 9464, 9646, 10600, 11024, 11830, 13520, 13780, 14840, 16900, 17225, 17914, 18200, 18550, 18928, 19292, 21200, 23660, 24115, 27560, 29575, 29680, 33800, 34450, 35828, 36400, 37100, 38584, 44785, 47320, 48230, 55120, 59150, 62699, 67600, 68900, 71656, 74200, 77168, 89570, 94640, 96460, 118300, 120575, 125398, 137800, 143312, 148400, 179140, 192920, 223925, 236600, 241150, 250796, 275600, 313495, 358280, 385840, 447850, 473200, 482300, 501592, 626990, 716560, 895700, 964600, 1003184, 1253980, 1567475, 1791400, 1929200, 2507960, 3134950, 3582800, 5015920, 6269900, 12539800, 25079600]

約数ペア:

[(1, 25079600), (2, 12539800), (4, 6269900), (5, 5015920), (7, 3582800), (8, 3134950), (10, 2507960), (13, 1929200), (14, 1791400), (16, 1567475), (20, 1253980), (25, 1003184), (26, 964600), (28, 895700), (35, 716560), (40, 626990), (50, 501592), (52, 482300), (53, 473200), (56, 447850), (65, 385840), (70, 358280), (80, 313495), (91, 275600), (100, 250796), (104, 241150), (106, 236600), (112, 223925), (130, 192920), (140, 179140), (169, 148400), (175, 143312), (182, 137800), (200, 125398), (208, 120575), (212, 118300), (260, 96460), (265, 94640), (280, 89570), (325, 77168), (338, 74200), (350, 71656), (364, 68900), (371, 67600), (400, 62699), (424, 59150), (455, 55120), (520, 48230), (530, 47320), (560, 44785), (650, 38584), (676, 37100), (689, 36400), (700, 35828), (728, 34450), (742, 33800), (845, 29680), (848, 29575), (910, 27560), (1040, 24115), (1060, 23660), (1183, 21200), (1300, 19292), (1325, 18928), (1352, 18550), (1378, 18200), (1400, 17914), (1456, 17225), (1484, 16900), (1690, 14840), (1820, 13780), (1855, 13520), (2120, 11830), (2275, 11024), (2366, 10600), (2600, 9646), (2650, 9464), (2704, 9275), (2756, 9100), (2800, 8957), (2968, 8450), (3380, 7420), (3445, 7280), (3640, 6890), (3710, 6760), (4225, 5936), (4240, 5915), (4550, 5512), (4732, 5300), (4823, 5200)]