90221196

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:599

約数の個数: 96

約数和(自身を含む): 243040000

約数和(自身を除く): 152818804

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 61, 76, 78, 114, 122, 156, 183, 228, 244, 247, 366, 494, 499, 732, 741, 793, 988, 998, 1159, 1482, 1497, 1586, 1996, 2318, 2379, 2964, 2994, 3172, 3477, 4636, 4758, 5988, 6487, 6954, 9481, 9516, 12974, 13908, 15067, 18962, 19461, 25948, 28443, 30134, 30439, 37924, 38922, 45201, 56886, 60268, 60878, 77844, 90402, 91317, 113772, 121756, 123253, 180804, 182634, 246506, 365268, 369759, 395707, 493012, 578341, 739518, 791414, 1156682, 1187121, 1479036, 1582828, 1735023, 2313364, 2374242, 3470046, 4748484, 6940092, 7518433, 15036866, 22555299, 30073732, 45110598, 90221196]

約数ペア:

[(1, 90221196), (2, 45110598), (3, 30073732), (4, 22555299), (6, 15036866), (12, 7518433), (13, 6940092), (19, 4748484), (26, 3470046), (38, 2374242), (39, 2313364), (52, 1735023), (57, 1582828), (61, 1479036), (76, 1187121), (78, 1156682), (114, 791414), (122, 739518), (156, 578341), (183, 493012), (228, 395707), (244, 369759), (247, 365268), (366, 246506), (494, 182634), (499, 180804), (732, 123253), (741, 121756), (793, 113772), (988, 91317), (998, 90402), (1159, 77844), (1482, 60878), (1497, 60268), (1586, 56886), (1996, 45201), (2318, 38922), (2379, 37924), (2964, 30439), (2994, 30134), (3172, 28443), (3477, 25948), (4636, 19461), (4758, 18962), (5988, 15067), (6487, 13908), (6954, 12974), (9481, 9516)]