87675900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{22481}}^1$

素因数の和:22511

約数の個数: 72

約数和(自身を含む): 273201264

約数和(自身を除く): 185525364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 22481, 44962, 67443, 89924, 112405, 134886, 224810, 269772, 292253, 337215, 449620, 562025, 584506, 674430, 876759, 1124050, 1169012, 1348860, 1461265, 1686075, 1753518, 2248100, 2922530, 3372150, 3507036, 4383795, 5845060, 6744300, 7306325, 8767590, 14612650, 17535180, 21918975, 29225300, 43837950, 87675900]

約数ペア:

[(1, 87675900), (2, 43837950), (3, 29225300), (4, 21918975), (5, 17535180), (6, 14612650), (10, 8767590), (12, 7306325), (13, 6744300), (15, 5845060), (20, 4383795), (25, 3507036), (26, 3372150), (30, 2922530), (39, 2248100), (50, 1753518), (52, 1686075), (60, 1461265), (65, 1348860), (75, 1169012), (78, 1124050), (100, 876759), (130, 674430), (150, 584506), (156, 562025), (195, 449620), (260, 337215), (300, 292253), (325, 269772), (390, 224810), (650, 134886), (780, 112405), (975, 89924), (1300, 67443), (1950, 44962), (3900, 22481)]