90185970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3229}}^1$

素因数の和:3272

約数の個数: 96

約数和(自身を含む): 265118400

約数和(自身を除く): 174932430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 57, 70, 95, 98, 105, 114, 133, 147, 190, 210, 245, 266, 285, 294, 399, 490, 570, 665, 735, 798, 931, 1330, 1470, 1862, 1995, 2793, 3229, 3990, 4655, 5586, 6458, 9310, 9687, 13965, 16145, 19374, 22603, 27930, 32290, 45206, 48435, 61351, 67809, 96870, 113015, 122702, 135618, 158221, 184053, 226030, 306755, 316442, 339045, 368106, 429457, 474663, 613510, 678090, 791105, 858914, 920265, 949326, 1288371, 1582210, 1840530, 2147285, 2373315, 2576742, 3006199, 4294570, 4746630, 6012398, 6441855, 9018597, 12883710, 15030995, 18037194, 30061990, 45092985, 90185970]

約数ペア:

[(1, 90185970), (2, 45092985), (3, 30061990), (5, 18037194), (6, 15030995), (7, 12883710), (10, 9018597), (14, 6441855), (15, 6012398), (19, 4746630), (21, 4294570), (30, 3006199), (35, 2576742), (38, 2373315), (42, 2147285), (49, 1840530), (57, 1582210), (70, 1288371), (95, 949326), (98, 920265), (105, 858914), (114, 791105), (133, 678090), (147, 613510), (190, 474663), (210, 429457), (245, 368106), (266, 339045), (285, 316442), (294, 306755), (399, 226030), (490, 184053), (570, 158221), (665, 135618), (735, 122702), (798, 113015), (931, 96870), (1330, 67809), (1470, 61351), (1862, 48435), (1995, 45206), (2793, 32290), (3229, 27930), (3990, 22603), (4655, 19374), (5586, 16145), (6458, 13965), (9310, 9687)]