101221770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{563}}^1$

素因数の和:1047

約数の個数: 64

約数和(自身を含む): 262652544

約数和(自身を除く): 161430774

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 461, 563, 922, 1126, 1383, 1689, 2305, 2766, 2815, 3378, 4610, 5630, 5993, 6915, 7319, 8445, 11986, 13830, 14638, 16890, 17979, 21957, 29965, 35958, 36595, 43914, 59930, 73190, 89895, 109785, 179790, 219570, 259543, 519086, 778629, 1297715, 1557258, 2595430, 3374059, 3893145, 6748118, 7786290, 10122177, 16870295, 20244354, 33740590, 50610885, 101221770]

約数ペア:

[(1, 101221770), (2, 50610885), (3, 33740590), (5, 20244354), (6, 16870295), (10, 10122177), (13, 7786290), (15, 6748118), (26, 3893145), (30, 3374059), (39, 2595430), (65, 1557258), (78, 1297715), (130, 778629), (195, 519086), (390, 259543), (461, 219570), (563, 179790), (922, 109785), (1126, 89895), (1383, 73190), (1689, 59930), (2305, 43914), (2766, 36595), (2815, 35958), (3378, 29965), (4610, 21957), (5630, 17979), (5993, 16890), (6915, 14638), (7319, 13830), (8445, 11986)]