102979980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3307}}^1$

素因数の和:3495

約数の個数: 72

約数和(自身を含む): 314273232

約数和(自身を除く): 211293252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 519, 692, 865, 1038, 1557, 1730, 2076, 2595, 3114, 3307, 3460, 5190, 6228, 6614, 7785, 9921, 10380, 13228, 15570, 16535, 19842, 29763, 31140, 33070, 39684, 49605, 59526, 66140, 99210, 119052, 148815, 198420, 297630, 572111, 595260, 1144222, 1716333, 2288444, 2860555, 3432666, 5148999, 5721110, 6865332, 8581665, 10297998, 11442220, 17163330, 20595996, 25744995, 34326660, 51489990, 102979980]

約数ペア:

[(1, 102979980), (2, 51489990), (3, 34326660), (4, 25744995), (5, 20595996), (6, 17163330), (9, 11442220), (10, 10297998), (12, 8581665), (15, 6865332), (18, 5721110), (20, 5148999), (30, 3432666), (36, 2860555), (45, 2288444), (60, 1716333), (90, 1144222), (173, 595260), (180, 572111), (346, 297630), (519, 198420), (692, 148815), (865, 119052), (1038, 99210), (1557, 66140), (1730, 59526), (2076, 49605), (2595, 39684), (3114, 33070), (3307, 31140), (3460, 29763), (5190, 19842), (6228, 16535), (6614, 15570), (7785, 13228), (9921, 10380)]