91722820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2267}}^1$

素因数の和:2317

約数の個数: 72

約数和(自身を含む): 233948736

約数和(自身を除く): 142225916

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 289, 340, 476, 578, 595, 1156, 1190, 1445, 2023, 2267, 2380, 2890, 4046, 4534, 5780, 8092, 9068, 10115, 11335, 15869, 20230, 22670, 31738, 38539, 40460, 45340, 63476, 77078, 79345, 154156, 158690, 192695, 269773, 317380, 385390, 539546, 655163, 770780, 1079092, 1310326, 1348865, 2620652, 2697730, 3275815, 4586141, 5395460, 6551630, 9172282, 13103260, 18344564, 22930705, 45861410, 91722820]

約数ペア:

[(1, 91722820), (2, 45861410), (4, 22930705), (5, 18344564), (7, 13103260), (10, 9172282), (14, 6551630), (17, 5395460), (20, 4586141), (28, 3275815), (34, 2697730), (35, 2620652), (68, 1348865), (70, 1310326), (85, 1079092), (119, 770780), (140, 655163), (170, 539546), (238, 385390), (289, 317380), (340, 269773), (476, 192695), (578, 158690), (595, 154156), (1156, 79345), (1190, 77078), (1445, 63476), (2023, 45340), (2267, 40460), (2380, 38539), (2890, 31738), (4046, 22670), (4534, 20230), (5780, 15869), (8092, 11335), (9068, 10115)]