55384620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2557}}^1$

素因数の和:2607

約数の個数: 72

約数和(自身を含む): 163732464

約数和(自身を除く): 108347844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 361, 380, 570, 722, 1083, 1140, 1444, 1805, 2166, 2557, 3610, 4332, 5114, 5415, 7220, 7671, 10228, 10830, 12785, 15342, 21660, 25570, 30684, 38355, 48583, 51140, 76710, 97166, 145749, 153420, 194332, 242915, 291498, 485830, 582996, 728745, 923077, 971660, 1457490, 1846154, 2769231, 2914980, 3692308, 4615385, 5538462, 9230770, 11076924, 13846155, 18461540, 27692310, 55384620]

約数ペア:

[(1, 55384620), (2, 27692310), (3, 18461540), (4, 13846155), (5, 11076924), (6, 9230770), (10, 5538462), (12, 4615385), (15, 3692308), (19, 2914980), (20, 2769231), (30, 1846154), (38, 1457490), (57, 971660), (60, 923077), (76, 728745), (95, 582996), (114, 485830), (190, 291498), (228, 242915), (285, 194332), (361, 153420), (380, 145749), (570, 97166), (722, 76710), (1083, 51140), (1140, 48583), (1444, 38355), (1805, 30684), (2166, 25570), (2557, 21660), (3610, 15342), (4332, 12785), (5114, 10830), (5415, 10228), (7220, 7671)]