748049100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1116

約数の個数: 144

約数和(自身を含む): 2255751456

約数和(自身を除く): 1507702356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 50, 60, 61, 75, 82, 100, 122, 123, 150, 164, 183, 205, 244, 246, 300, 305, 366, 410, 492, 610, 615, 732, 820, 915, 997, 1025, 1220, 1230, 1525, 1830, 1994, 2050, 2460, 2501, 2991, 3050, 3075, 3660, 3988, 4100, 4575, 4985, 5002, 5982, 6100, 6150, 7503, 9150, 9970, 10004, 11964, 12300, 12505, 14955, 15006, 18300, 19940, 24925, 25010, 29910, 30012, 37515, 40877, 49850, 50020, 59820, 60817, 62525, 74775, 75030, 81754, 99700, 121634, 122631, 125050, 149550, 150060, 163508, 182451, 187575, 204385, 243268, 245262, 250100, 299100, 304085, 364902, 375150, 408770, 490524, 608170, 613155, 729804, 750300, 817540, 912255, 1021925, 1216340, 1226310, 1520425, 1824510, 2043850, 2452620, 2493497, 3040850, 3065775, 3649020, 4087700, 4561275, 4986994, 6081700, 6131550, 7480491, 9122550, 9973988, 12263100, 12467485, 14960982, 18245100, 24934970, 29921964, 37402455, 49869940, 62337425, 74804910, 124674850, 149609820, 187012275, 249349700, 374024550, 748049100]

約数ペア:

[(1, 748049100), (2, 374024550), (3, 249349700), (4, 187012275), (5, 149609820), (6, 124674850), (10, 74804910), (12, 62337425), (15, 49869940), (20, 37402455), (25, 29921964), (30, 24934970), (41, 18245100), (50, 14960982), (60, 12467485), (61, 12263100), (75, 9973988), (82, 9122550), (100, 7480491), (122, 6131550), (123, 6081700), (150, 4986994), (164, 4561275), (183, 4087700), (205, 3649020), (244, 3065775), (246, 3040850), (300, 2493497), (305, 2452620), (366, 2043850), (410, 1824510), (492, 1520425), (610, 1226310), (615, 1216340), (732, 1021925), (820, 912255), (915, 817540), (997, 750300), (1025, 729804), (1220, 613155), (1230, 608170), (1525, 490524), (1830, 408770), (1994, 375150), (2050, 364902), (2460, 304085), (2501, 299100), (2991, 250100), (3050, 245262), (3075, 243268), (3660, 204385), (3988, 187575), (4100, 182451), (4575, 163508), (4985, 150060), (5002, 149550), (5982, 125050), (6100, 122631), (6150, 121634), (7503, 99700), (9150, 81754), (9970, 75030), (10004, 74775), (11964, 62525), (12300, 60817), (12505, 59820), (14955, 50020), (15006, 49850), (18300, 40877), (19940, 37515), (24925, 30012), (25010, 29910)]