89891340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19457}}^1$

素因数の和:19487

約数の個数: 96

約数和(自身を含む): 313818624

約数和(自身を除く): 223927284

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 19457, 38914, 58371, 77828, 97285, 116742, 136199, 194570, 214027, 233484, 272398, 291855, 389140, 408597, 428054, 544796, 583710, 642081, 680995, 817194, 856108, 1070135, 1167420, 1284162, 1361990, 1498189, 1634388, 2042985, 2140270, 2568324, 2723980, 2996378, 3210405, 4085970, 4280540, 4494567, 5992756, 6420810, 7490945, 8171940, 8989134, 12841620, 14981890, 17978268, 22472835, 29963780, 44945670, 89891340]

約数ペア:

[(1, 89891340), (2, 44945670), (3, 29963780), (4, 22472835), (5, 17978268), (6, 14981890), (7, 12841620), (10, 8989134), (11, 8171940), (12, 7490945), (14, 6420810), (15, 5992756), (20, 4494567), (21, 4280540), (22, 4085970), (28, 3210405), (30, 2996378), (33, 2723980), (35, 2568324), (42, 2140270), (44, 2042985), (55, 1634388), (60, 1498189), (66, 1361990), (70, 1284162), (77, 1167420), (84, 1070135), (105, 856108), (110, 817194), (132, 680995), (140, 642081), (154, 583710), (165, 544796), (210, 428054), (220, 408597), (231, 389140), (308, 291855), (330, 272398), (385, 233484), (420, 214027), (462, 194570), (660, 136199), (770, 116742), (924, 97285), (1155, 77828), (1540, 58371), (2310, 38914), (4620, 19457)]