177529140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{5701}}^1$

素因数の和:5889

約数の個数: 72

約数和(自身を含む): 541712808

約数和(自身を除く): 364183668

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, 3460, 5190, 5701, 6228, 7785, 10380, 11402, 15570, 17103, 22804, 28505, 31140, 34206, 51309, 57010, 68412, 85515, 102618, 114020, 171030, 205236, 256545, 342060, 513090, 986273, 1026180, 1972546, 2958819, 3945092, 4931365, 5917638, 8876457, 9862730, 11835276, 14794095, 17752914, 19725460, 29588190, 35505828, 44382285, 59176380, 88764570, 177529140]

約数ペア:

[(1, 177529140), (2, 88764570), (3, 59176380), (4, 44382285), (5, 35505828), (6, 29588190), (9, 19725460), (10, 17752914), (12, 14794095), (15, 11835276), (18, 9862730), (20, 8876457), (30, 5917638), (36, 4931365), (45, 3945092), (60, 2958819), (90, 1972546), (173, 1026180), (180, 986273), (346, 513090), (519, 342060), (692, 256545), (865, 205236), (1038, 171030), (1557, 114020), (1730, 102618), (2076, 85515), (2595, 68412), (3114, 57010), (3460, 51309), (5190, 34206), (5701, 31140), (6228, 28505), (7785, 22804), (10380, 17103), (11402, 15570)]