321066865150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1657}}^1\times {\mathrm{3049}}^1$

素因数の和:4790

約数の個数: 96

約数和(自身を含む): 632072044800

約数和(自身を除く): 311005179650

約数列:

[1, 2, 5, 10, 25, 31, 41, 50, 62, 82, 155, 205, 310, 410, 775, 1025, 1271, 1550, 1657, 2050, 2542, 3049, 3314, 6098, 6355, 8285, 12710, 15245, 16570, 30490, 31775, 41425, 51367, 63550, 67937, 76225, 82850, 94519, 102734, 125009, 135874, 152450, 189038, 250018, 256835, 339685, 472595, 513670, 625045, 679370, 945190, 1250090, 1284175, 1698425, 2106047, 2362975, 2568350, 3125225, 3396850, 3875279, 4212094, 4725950, 5052193, 6250450, 7750558, 10104386, 10530235, 19376395, 21060470, 25260965, 38752790, 50521930, 52651175, 96881975, 105302350, 126304825, 156617983, 193763950, 207139913, 252609650, 313235966, 414279826, 783089915, 1035699565, 1566179830, 2071399130, 3915449575, 5178497825, 6421337303, 7830899150, 10356995650, 12842674606, 32106686515, 64213373030, 160533432575, 321066865150]

約数ペア:

[(1, 321066865150), (2, 160533432575), (5, 64213373030), (10, 32106686515), (25, 12842674606), (31, 10356995650), (41, 7830899150), (50, 6421337303), (62, 5178497825), (82, 3915449575), (155, 2071399130), (205, 1566179830), (310, 1035699565), (410, 783089915), (775, 414279826), (1025, 313235966), (1271, 252609650), (1550, 207139913), (1657, 193763950), (2050, 156617983), (2542, 126304825), (3049, 105302350), (3314, 96881975), (6098, 52651175), (6355, 50521930), (8285, 38752790), (12710, 25260965), (15245, 21060470), (16570, 19376395), (30490, 10530235), (31775, 10104386), (41425, 7750558), (51367, 6250450), (63550, 5052193), (67937, 4725950), (76225, 4212094), (82850, 3875279), (94519, 3396850), (102734, 3125225), (125009, 2568350), (135874, 2362975), (152450, 2106047), (189038, 1698425), (250018, 1284175), (256835, 1250090), (339685, 945190), (472595, 679370), (513670, 625045)]