189400620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{53503}}^1$

素因数の和:53574

約数の個数: 48

約数和(自身を含む): 539320320

約数和(自身を除く): 349919700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 53503, 107006, 160509, 214012, 267515, 321018, 535030, 642036, 802545, 1070060, 1605090, 3156677, 3210180, 6313354, 9470031, 12626708, 15783385, 18940062, 31566770, 37880124, 47350155, 63133540, 94700310, 189400620]

約数ペア:

[(1, 189400620), (2, 94700310), (3, 63133540), (4, 47350155), (5, 37880124), (6, 31566770), (10, 18940062), (12, 15783385), (15, 12626708), (20, 9470031), (30, 6313354), (59, 3210180), (60, 3156677), (118, 1605090), (177, 1070060), (236, 802545), (295, 642036), (354, 535030), (590, 321018), (708, 267515), (885, 214012), (1180, 160509), (1770, 107006), (3540, 53503)]