39945750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 114162048

約数和(自身を除く): 74216298

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 50, 51, 65, 75, 78, 85, 102, 125, 130, 150, 170, 195, 221, 241, 250, 255, 325, 375, 390, 425, 442, 482, 510, 650, 663, 723, 750, 850, 975, 1105, 1205, 1275, 1326, 1446, 1625, 1950, 2125, 2210, 2410, 2550, 3133, 3250, 3315, 3615, 4097, 4250, 4875, 5525, 6025, 6266, 6375, 6630, 7230, 8194, 9399, 9750, 11050, 12050, 12291, 12750, 15665, 16575, 18075, 18798, 20485, 24582, 27625, 30125, 31330, 33150, 36150, 40970, 46995, 53261, 55250, 60250, 61455, 78325, 82875, 90375, 93990, 102425, 106522, 122910, 156650, 159783, 165750, 180750, 204850, 234975, 266305, 307275, 319566, 391625, 469950, 512125, 532610, 614550, 783250, 798915, 1024250, 1174875, 1331525, 1536375, 1597830, 2349750, 2663050, 3072750, 3994575, 6657625, 7989150, 13315250, 19972875, 39945750]

約数ペア:

[(1, 39945750), (2, 19972875), (3, 13315250), (5, 7989150), (6, 6657625), (10, 3994575), (13, 3072750), (15, 2663050), (17, 2349750), (25, 1597830), (26, 1536375), (30, 1331525), (34, 1174875), (39, 1024250), (50, 798915), (51, 783250), (65, 614550), (75, 532610), (78, 512125), (85, 469950), (102, 391625), (125, 319566), (130, 307275), (150, 266305), (170, 234975), (195, 204850), (221, 180750), (241, 165750), (250, 159783), (255, 156650), (325, 122910), (375, 106522), (390, 102425), (425, 93990), (442, 90375), (482, 82875), (510, 78325), (650, 61455), (663, 60250), (723, 55250), (750, 53261), (850, 46995), (975, 40970), (1105, 36150), (1205, 33150), (1275, 31330), (1326, 30125), (1446, 27625), (1625, 24582), (1950, 20485), (2125, 18798), (2210, 18075), (2410, 16575), (2550, 15665), (3133, 12750), (3250, 12291), (3315, 12050), (3615, 11050), (4097, 9750), (4250, 9399), (4875, 8194), (5525, 7230), (6025, 6630), (6266, 6375)]