156974254540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1283}}^1\times {\mathrm{1637}}^1$

素因数の和:3067

約数の個数: 96

約数和(自身を含む): 342382832064

約数和(自身を除く): 185408577524

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 101, 148, 185, 202, 370, 404, 505, 740, 1010, 1283, 1637, 2020, 2566, 3274, 3737, 5132, 6415, 6548, 7474, 8185, 12830, 14948, 16370, 18685, 25660, 32740, 37370, 47471, 60569, 74740, 94942, 121138, 129583, 165337, 189884, 237355, 242276, 259166, 302845, 330674, 474710, 518332, 605690, 647915, 661348, 826685, 949420, 1211380, 1295830, 1653370, 2100271, 2591660, 3306740, 4200542, 4794571, 6117469, 8401084, 9589142, 10501355, 12234938, 19178284, 21002710, 23972855, 24469876, 30587345, 42005420, 47945710, 61174690, 77710027, 95891420, 122349380, 155420054, 212127371, 310840108, 388550135, 424254742, 777100270, 848509484, 1060636855, 1554200540, 2121273710, 4242547420, 7848712727, 15697425454, 31394850908, 39243563635, 78487127270, 156974254540]

約数ペア:

[(1, 156974254540), (2, 78487127270), (4, 39243563635), (5, 31394850908), (10, 15697425454), (20, 7848712727), (37, 4242547420), (74, 2121273710), (101, 1554200540), (148, 1060636855), (185, 848509484), (202, 777100270), (370, 424254742), (404, 388550135), (505, 310840108), (740, 212127371), (1010, 155420054), (1283, 122349380), (1637, 95891420), (2020, 77710027), (2566, 61174690), (3274, 47945710), (3737, 42005420), (5132, 30587345), (6415, 24469876), (6548, 23972855), (7474, 21002710), (8185, 19178284), (12830, 12234938), (14948, 10501355), (16370, 9589142), (18685, 8401084), (25660, 6117469), (32740, 4794571), (37370, 4200542), (47471, 3306740), (60569, 2591660), (74740, 2100271), (94942, 1653370), (121138, 1295830), (129583, 1211380), (165337, 949420), (189884, 826685), (237355, 661348), (242276, 647915), (259166, 605690), (302845, 518332), (330674, 474710)]