172868190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1933}}^1$

素因数の和:2225

約数の個数: 64

約数和(自身を含む): 454505472

約数和(自身を除く): 281637282

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 271, 330, 542, 813, 1355, 1626, 1933, 2710, 2981, 3866, 4065, 5799, 5962, 8130, 8943, 9665, 11598, 14905, 17886, 19330, 21263, 28995, 29810, 42526, 44715, 57990, 63789, 89430, 106315, 127578, 212630, 318945, 523843, 637890, 1047686, 1571529, 2619215, 3143058, 5238430, 5762273, 7857645, 11524546, 15715290, 17286819, 28811365, 34573638, 57622730, 86434095, 172868190]

約数ペア:

[(1, 172868190), (2, 86434095), (3, 57622730), (5, 34573638), (6, 28811365), (10, 17286819), (11, 15715290), (15, 11524546), (22, 7857645), (30, 5762273), (33, 5238430), (55, 3143058), (66, 2619215), (110, 1571529), (165, 1047686), (271, 637890), (330, 523843), (542, 318945), (813, 212630), (1355, 127578), (1626, 106315), (1933, 89430), (2710, 63789), (2981, 57990), (3866, 44715), (4065, 42526), (5799, 29810), (5962, 28995), (8130, 21263), (8943, 19330), (9665, 17886), (11598, 14905)]