542238750

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:492

約数の個数: 120

約数和(自身を含む): 1482256776

約数和(自身を除く): 940018026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 157, 225, 250, 307, 314, 375, 450, 471, 614, 625, 750, 785, 921, 942, 1125, 1250, 1413, 1535, 1570, 1842, 1875, 2250, 2355, 2763, 2826, 3070, 3750, 3925, 4605, 4710, 5526, 5625, 7065, 7675, 7850, 9210, 11250, 11775, 13815, 14130, 15350, 19625, 23025, 23550, 27630, 35325, 38375, 39250, 46050, 48199, 58875, 69075, 70650, 76750, 96398, 98125, 115125, 117750, 138150, 144597, 176625, 191875, 196250, 230250, 240995, 289194, 294375, 345375, 353250, 383750, 433791, 481990, 575625, 588750, 690750, 722985, 867582, 883125, 1151250, 1204975, 1445970, 1726875, 1766250, 2168955, 2409950, 3453750, 3614925, 4337910, 6024875, 7229850, 10844775, 12049750, 18074625, 21689550, 30124375, 36149250, 54223875, 60248750, 90373125, 108447750, 180746250, 271119375, 542238750]

約数ペア:

[(1, 542238750), (2, 271119375), (3, 180746250), (5, 108447750), (6, 90373125), (9, 60248750), (10, 54223875), (15, 36149250), (18, 30124375), (25, 21689550), (30, 18074625), (45, 12049750), (50, 10844775), (75, 7229850), (90, 6024875), (125, 4337910), (150, 3614925), (157, 3453750), (225, 2409950), (250, 2168955), (307, 1766250), (314, 1726875), (375, 1445970), (450, 1204975), (471, 1151250), (614, 883125), (625, 867582), (750, 722985), (785, 690750), (921, 588750), (942, 575625), (1125, 481990), (1250, 433791), (1413, 383750), (1535, 353250), (1570, 345375), (1842, 294375), (1875, 289194), (2250, 240995), (2355, 230250), (2763, 196250), (2826, 191875), (3070, 176625), (3750, 144597), (3925, 138150), (4605, 117750), (4710, 115125), (5526, 98125), (5625, 96398), (7065, 76750), (7675, 70650), (7850, 69075), (9210, 58875), (11250, 48199), (11775, 46050), (13815, 39250), (14130, 38375), (15350, 35325), (19625, 27630), (23025, 23550)]