14995940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 34820352

約数和(自身を除く): 19824412

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 67, 76, 95, 124, 134, 155, 190, 268, 310, 335, 361, 380, 589, 620, 670, 722, 1178, 1273, 1340, 1444, 1805, 2077, 2356, 2546, 2945, 3610, 4154, 5092, 5890, 6365, 7220, 8308, 10385, 11191, 11780, 12730, 20770, 22382, 24187, 25460, 39463, 41540, 44764, 48374, 55955, 78926, 96748, 111910, 120935, 157852, 197315, 223820, 241870, 394630, 483740, 749797, 789260, 1499594, 2999188, 3748985, 7497970, 14995940]

約数ペア:

[(1, 14995940), (2, 7497970), (4, 3748985), (5, 2999188), (10, 1499594), (19, 789260), (20, 749797), (31, 483740), (38, 394630), (62, 241870), (67, 223820), (76, 197315), (95, 157852), (124, 120935), (134, 111910), (155, 96748), (190, 78926), (268, 55955), (310, 48374), (335, 44764), (361, 41540), (380, 39463), (589, 25460), (620, 24187), (670, 22382), (722, 20770), (1178, 12730), (1273, 11780), (1340, 11191), (1444, 10385), (1805, 8308), (2077, 7220), (2356, 6365), (2546, 5890), (2945, 5092), (3610, 4154)]