29493750

素因数分解:

$2^1\times 3^1\times 5^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1$

素因数の和:65

約数の個数: 144

約数和(自身を含む): 87275664

約数和(自身を除く): 57781914

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 25, 26, 30, 33, 39, 50, 55, 65, 66, 75, 78, 110, 121, 125, 130, 143, 150, 165, 195, 242, 250, 275, 286, 325, 330, 363, 375, 390, 429, 550, 605, 625, 650, 715, 726, 750, 825, 858, 975, 1210, 1250, 1375, 1430, 1573, 1625, 1650, 1815, 1875, 1950, 2145, 2750, 3025, 3125, 3146, 3250, 3575, 3630, 3750, 4125, 4290, 4719, 4875, 6050, 6250, 6875, 7150, 7865, 8125, 8250, 9075, 9375, 9438, 9750, 10725, 13750, 15125, 15730, 16250, 17875, 18150, 18750, 20625, 21450, 23595, 24375, 30250, 34375, 35750, 39325, 40625, 41250, 45375, 47190, 48750, 53625, 68750, 75625, 78650, 81250, 89375, 90750, 103125, 107250, 117975, 121875, 151250, 178750, 196625, 206250, 226875, 235950, 243750, 268125, 378125, 393250, 446875, 453750, 536250, 589875, 756250, 893750, 983125, 1134375, 1179750, 1340625, 1966250, 2268750, 2681250, 2949375, 4915625, 5898750, 9831250, 14746875, 29493750]

約数ペア:

[(1, 29493750), (2, 14746875), (3, 9831250), (5, 5898750), (6, 4915625), (10, 2949375), (11, 2681250), (13, 2268750), (15, 1966250), (22, 1340625), (25, 1179750), (26, 1134375), (30, 983125), (33, 893750), (39, 756250), (50, 589875), (55, 536250), (65, 453750), (66, 446875), (75, 393250), (78, 378125), (110, 268125), (121, 243750), (125, 235950), (130, 226875), (143, 206250), (150, 196625), (165, 178750), (195, 151250), (242, 121875), (250, 117975), (275, 107250), (286, 103125), (325, 90750), (330, 89375), (363, 81250), (375, 78650), (390, 75625), (429, 68750), (550, 53625), (605, 48750), (625, 47190), (650, 45375), (715, 41250), (726, 40625), (750, 39325), (825, 35750), (858, 34375), (975, 30250), (1210, 24375), (1250, 23595), (1375, 21450), (1430, 20625), (1573, 18750), (1625, 18150), (1650, 17875), (1815, 16250), (1875, 15730), (1950, 15125), (2145, 13750), (2750, 10725), (3025, 9750), (3125, 9438), (3146, 9375), (3250, 9075), (3575, 8250), (3630, 8125), (3750, 7865), (4125, 7150), (4290, 6875), (4719, 6250), (4875, 6050)]