47662500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:104

約数の個数: 144

約数和(自身を含む): 146990592

約数和(自身を除く): 99328092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 41, 50, 60, 62, 75, 82, 93, 100, 123, 124, 125, 150, 155, 164, 186, 205, 246, 250, 300, 310, 372, 375, 410, 465, 492, 500, 615, 620, 625, 750, 775, 820, 930, 1025, 1230, 1250, 1271, 1500, 1550, 1860, 1875, 2050, 2325, 2460, 2500, 2542, 3075, 3100, 3125, 3750, 3813, 3875, 4100, 4650, 5084, 5125, 6150, 6250, 6355, 7500, 7626, 7750, 9300, 9375, 10250, 11625, 12300, 12500, 12710, 15252, 15375, 15500, 18750, 19065, 19375, 20500, 23250, 25420, 25625, 30750, 31775, 37500, 38130, 38750, 46500, 51250, 58125, 61500, 63550, 76260, 76875, 77500, 95325, 96875, 102500, 116250, 127100, 128125, 153750, 158875, 190650, 193750, 232500, 256250, 290625, 307500, 317750, 381300, 384375, 387500, 476625, 512500, 581250, 635500, 768750, 794375, 953250, 1162500, 1537500, 1588750, 1906500, 2383125, 3177500, 3971875, 4766250, 7943750, 9532500, 11915625, 15887500, 23831250, 47662500]

約数ペア:

[(1, 47662500), (2, 23831250), (3, 15887500), (4, 11915625), (5, 9532500), (6, 7943750), (10, 4766250), (12, 3971875), (15, 3177500), (20, 2383125), (25, 1906500), (30, 1588750), (31, 1537500), (41, 1162500), (50, 953250), (60, 794375), (62, 768750), (75, 635500), (82, 581250), (93, 512500), (100, 476625), (123, 387500), (124, 384375), (125, 381300), (150, 317750), (155, 307500), (164, 290625), (186, 256250), (205, 232500), (246, 193750), (250, 190650), (300, 158875), (310, 153750), (372, 128125), (375, 127100), (410, 116250), (465, 102500), (492, 96875), (500, 95325), (615, 77500), (620, 76875), (625, 76260), (750, 63550), (775, 61500), (820, 58125), (930, 51250), (1025, 46500), (1230, 38750), (1250, 38130), (1271, 37500), (1500, 31775), (1550, 30750), (1860, 25625), (1875, 25420), (2050, 23250), (2325, 20500), (2460, 19375), (2500, 19065), (2542, 18750), (3075, 15500), (3100, 15375), (3125, 15252), (3750, 12710), (3813, 12500), (3875, 12300), (4100, 11625), (4650, 10250), (5084, 9375), (5125, 9300), (6150, 7750), (6250, 7626), (6355, 7500)]