131876250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:198

約数の個数: 160

約数和(自身を含む): 377879040

約数和(自身を除く): 246002790

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 25, 30, 33, 46, 50, 55, 66, 69, 75, 110, 115, 125, 138, 139, 150, 165, 230, 250, 253, 275, 278, 330, 345, 375, 417, 506, 550, 575, 625, 690, 695, 750, 759, 825, 834, 1150, 1250, 1265, 1375, 1390, 1518, 1529, 1650, 1725, 1875, 2085, 2530, 2750, 2875, 3058, 3197, 3450, 3475, 3750, 3795, 4125, 4170, 4587, 5750, 6325, 6394, 6875, 6950, 7590, 7645, 8250, 8625, 9174, 9591, 10425, 12650, 13750, 14375, 15290, 15985, 17250, 17375, 18975, 19182, 20625, 20850, 22935, 28750, 31625, 31970, 34750, 35167, 37950, 38225, 41250, 43125, 45870, 47955, 52125, 63250, 70334, 76450, 79925, 86250, 86875, 94875, 95910, 104250, 105501, 114675, 158125, 159850, 173750, 175835, 189750, 191125, 211002, 229350, 239775, 260625, 316250, 351670, 382250, 399625, 474375, 479550, 521250, 527505, 573375, 799250, 879175, 948750, 955625, 1055010, 1146750, 1198875, 1758350, 1911250, 1998125, 2397750, 2637525, 2866875, 3996250, 4395875, 5275050, 5733750, 5994375, 8791750, 11988750, 13187625, 21979375, 26375250, 43958750, 65938125, 131876250]

約数ペア:

[(1, 131876250), (2, 65938125), (3, 43958750), (5, 26375250), (6, 21979375), (10, 13187625), (11, 11988750), (15, 8791750), (22, 5994375), (23, 5733750), (25, 5275050), (30, 4395875), (33, 3996250), (46, 2866875), (50, 2637525), (55, 2397750), (66, 1998125), (69, 1911250), (75, 1758350), (110, 1198875), (115, 1146750), (125, 1055010), (138, 955625), (139, 948750), (150, 879175), (165, 799250), (230, 573375), (250, 527505), (253, 521250), (275, 479550), (278, 474375), (330, 399625), (345, 382250), (375, 351670), (417, 316250), (506, 260625), (550, 239775), (575, 229350), (625, 211002), (690, 191125), (695, 189750), (750, 175835), (759, 173750), (825, 159850), (834, 158125), (1150, 114675), (1250, 105501), (1265, 104250), (1375, 95910), (1390, 94875), (1518, 86875), (1529, 86250), (1650, 79925), (1725, 76450), (1875, 70334), (2085, 63250), (2530, 52125), (2750, 47955), (2875, 45870), (3058, 43125), (3197, 41250), (3450, 38225), (3475, 37950), (3750, 35167), (3795, 34750), (4125, 31970), (4170, 31625), (4587, 28750), (5750, 22935), (6325, 20850), (6394, 20625), (6875, 19182), (6950, 18975), (7590, 17375), (7645, 17250), (8250, 15985), (8625, 15290), (9174, 14375), (9591, 13750), (10425, 12650)]