79891500

素因数分解:

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

素因数の和:293

約数の個数: 192

約数和(自身を含む): 266378112

約数和(自身を除く): 186486612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 34, 39, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 125, 130, 150, 156, 170, 195, 204, 221, 241, 250, 255, 260, 300, 325, 340, 375, 390, 425, 442, 482, 500, 510, 650, 663, 723, 750, 780, 850, 884, 964, 975, 1020, 1105, 1205, 1275, 1300, 1326, 1446, 1500, 1625, 1700, 1950, 2125, 2210, 2410, 2550, 2652, 2892, 3133, 3250, 3315, 3615, 3900, 4097, 4250, 4420, 4820, 4875, 5100, 5525, 6025, 6266, 6375, 6500, 6630, 7230, 8194, 8500, 9399, 9750, 11050, 12050, 12291, 12532, 12750, 13260, 14460, 15665, 16388, 16575, 18075, 18798, 19500, 20485, 22100, 24100, 24582, 25500, 27625, 30125, 31330, 33150, 36150, 37596, 40970, 46995, 49164, 53261, 55250, 60250, 61455, 62660, 66300, 72300, 78325, 81940, 82875, 90375, 93990, 102425, 106522, 110500, 120500, 122910, 156650, 159783, 165750, 180750, 187980, 204850, 213044, 234975, 245820, 266305, 307275, 313300, 319566, 331500, 361500, 391625, 409700, 469950, 512125, 532610, 614550, 639132, 783250, 798915, 939900, 1024250, 1065220, 1174875, 1229100, 1331525, 1536375, 1566500, 1597830, 2048500, 2349750, 2663050, 3072750, 3195660, 3994575, 4699500, 5326100, 6145500, 6657625, 7989150, 13315250, 15978300, 19972875, 26630500, 39945750, 79891500]

約数ペア:

[(1, 79891500), (2, 39945750), (3, 26630500), (4, 19972875), (5, 15978300), (6, 13315250), (10, 7989150), (12, 6657625), (13, 6145500), (15, 5326100), (17, 4699500), (20, 3994575), (25, 3195660), (26, 3072750), (30, 2663050), (34, 2349750), (39, 2048500), (50, 1597830), (51, 1566500), (52, 1536375), (60, 1331525), (65, 1229100), (68, 1174875), (75, 1065220), (78, 1024250), (85, 939900), (100, 798915), (102, 783250), (125, 639132), (130, 614550), (150, 532610), (156, 512125), (170, 469950), (195, 409700), (204, 391625), (221, 361500), (241, 331500), (250, 319566), (255, 313300), (260, 307275), (300, 266305), (325, 245820), (340, 234975), (375, 213044), (390, 204850), (425, 187980), (442, 180750), (482, 165750), (500, 159783), (510, 156650), (650, 122910), (663, 120500), (723, 110500), (750, 106522), (780, 102425), (850, 93990), (884, 90375), (964, 82875), (975, 81940), (1020, 78325), (1105, 72300), (1205, 66300), (1275, 62660), (1300, 61455), (1326, 60250), (1446, 55250), (1500, 53261), (1625, 49164), (1700, 46995), (1950, 40970), (2125, 37596), (2210, 36150), (2410, 33150), (2550, 31330), (2652, 30125), (2892, 27625), (3133, 25500), (3250, 24582), (3315, 24100), (3615, 22100), (3900, 20485), (4097, 19500), (4250, 18798), (4420, 18075), (4820, 16575), (4875, 16388), (5100, 15665), (5525, 14460), (6025, 13260), (6266, 12750), (6375, 12532), (6500, 12291), (6630, 12050), (7230, 11050), (8194, 9750), (8500, 9399)]