71238750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{11}}^2\times {\mathrm{157}}^1$

素因数の和:204

約数の個数: 120

約数和(自身を含む): 196943208

約数和(自身を除く): 125704458

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 121, 125, 150, 157, 165, 242, 250, 275, 314, 330, 363, 375, 471, 550, 605, 625, 726, 750, 785, 825, 942, 1210, 1250, 1375, 1570, 1650, 1727, 1815, 1875, 2355, 2750, 3025, 3454, 3630, 3750, 3925, 4125, 4710, 5181, 6050, 6875, 7850, 8250, 8635, 9075, 10362, 11775, 13750, 15125, 17270, 18150, 18997, 19625, 20625, 23550, 25905, 30250, 37994, 39250, 41250, 43175, 45375, 51810, 56991, 58875, 75625, 86350, 90750, 94985, 98125, 113982, 117750, 129525, 151250, 189970, 196250, 215875, 226875, 259050, 284955, 294375, 431750, 453750, 474925, 569910, 588750, 647625, 949850, 1079375, 1295250, 1424775, 2158750, 2374625, 2849550, 3238125, 4749250, 6476250, 7123875, 11873125, 14247750, 23746250, 35619375, 71238750]

約数ペア:

[(1, 71238750), (2, 35619375), (3, 23746250), (5, 14247750), (6, 11873125), (10, 7123875), (11, 6476250), (15, 4749250), (22, 3238125), (25, 2849550), (30, 2374625), (33, 2158750), (50, 1424775), (55, 1295250), (66, 1079375), (75, 949850), (110, 647625), (121, 588750), (125, 569910), (150, 474925), (157, 453750), (165, 431750), (242, 294375), (250, 284955), (275, 259050), (314, 226875), (330, 215875), (363, 196250), (375, 189970), (471, 151250), (550, 129525), (605, 117750), (625, 113982), (726, 98125), (750, 94985), (785, 90750), (825, 86350), (942, 75625), (1210, 58875), (1250, 56991), (1375, 51810), (1570, 45375), (1650, 43175), (1727, 41250), (1815, 39250), (1875, 37994), (2355, 30250), (2750, 25905), (3025, 23550), (3454, 20625), (3630, 19625), (3750, 18997), (3925, 18150), (4125, 17270), (4710, 15125), (5181, 13750), (6050, 11775), (6875, 10362), (7850, 9075), (8250, 8635)]