156770030620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{8419}}^1\times {\mathrm{19001}}^1$

素因数の和:27443

約数の個数: 72

約数和(自身を含む): 383032434960

約数和(自身を除く): 226262404340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 8419, 16838, 19001, 33676, 38002, 42095, 58933, 76004, 84190, 95005, 117866, 133007, 168380, 190010, 235732, 266014, 294665, 380020, 412531, 532028, 589330, 665035, 825062, 931049, 1178660, 1330070, 1650124, 1862098, 2062655, 2660140, 3724196, 4125310, 4655245, 8250620, 9310490, 18620980, 159969419, 319938838, 639877676, 799847095, 1119785933, 1599694190, 2239571866, 3199388380, 4479143732, 5598929665, 7838501531, 11197859330, 15677003062, 22395718660, 31354006124, 39192507655, 78385015310, 156770030620]

約数ペア:

[(1, 156770030620), (2, 78385015310), (4, 39192507655), (5, 31354006124), (7, 22395718660), (10, 15677003062), (14, 11197859330), (20, 7838501531), (28, 5598929665), (35, 4479143732), (49, 3199388380), (70, 2239571866), (98, 1599694190), (140, 1119785933), (196, 799847095), (245, 639877676), (490, 319938838), (980, 159969419), (8419, 18620980), (16838, 9310490), (19001, 8250620), (33676, 4655245), (38002, 4125310), (42095, 3724196), (58933, 2660140), (76004, 2062655), (84190, 1862098), (95005, 1650124), (117866, 1330070), (133007, 1178660), (168380, 931049), (190010, 825062), (235732, 665035), (266014, 589330), (294665, 532028), (380020, 412531)]