15693549100

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^2$

素因数の和:616

約数の個数: 108

約数和(自身を含む): 35577535392

約数和(自身を除く): 19883986292

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 53, 94, 100, 106, 188, 212, 235, 251, 265, 470, 502, 530, 940, 1004, 1060, 1175, 1255, 1325, 2350, 2491, 2510, 2650, 4700, 4982, 5020, 5300, 6275, 9964, 11797, 12455, 12550, 13303, 23594, 24910, 25100, 26606, 47188, 49820, 53212, 58985, 62275, 63001, 66515, 117970, 124550, 126002, 133030, 235940, 249100, 252004, 266060, 294925, 315005, 332575, 589850, 625241, 630010, 665150, 1179700, 1250482, 1260020, 1330300, 1575025, 2500964, 2961047, 3126205, 3150050, 3339053, 5922094, 6252410, 6300100, 6678106, 11844188, 12504820, 13356212, 14805235, 15631025, 16695265, 29610470, 31262050, 33390530, 59220940, 62524100, 66781060, 74026175, 83476325, 148052350, 156935491, 166952650, 296104700, 313870982, 333905300, 627741964, 784677455, 1569354910, 3138709820, 3923387275, 7846774550, 15693549100]

約数ペア:

[(1, 15693549100), (2, 7846774550), (4, 3923387275), (5, 3138709820), (10, 1569354910), (20, 784677455), (25, 627741964), (47, 333905300), (50, 313870982), (53, 296104700), (94, 166952650), (100, 156935491), (106, 148052350), (188, 83476325), (212, 74026175), (235, 66781060), (251, 62524100), (265, 59220940), (470, 33390530), (502, 31262050), (530, 29610470), (940, 16695265), (1004, 15631025), (1060, 14805235), (1175, 13356212), (1255, 12504820), (1325, 11844188), (2350, 6678106), (2491, 6300100), (2510, 6252410), (2650, 5922094), (4700, 3339053), (4982, 3150050), (5020, 3126205), (5300, 2961047), (6275, 2500964), (9964, 1575025), (11797, 1330300), (12455, 1260020), (12550, 1250482), (13303, 1179700), (23594, 665150), (24910, 630010), (25100, 625241), (26606, 589850), (47188, 332575), (49820, 315005), (53212, 294925), (58985, 266060), (62275, 252004), (63001, 249100), (66515, 235940), (117970, 133030), (124550, 126002)]