140250210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1249}}^1$

素因数の和:1475

約数の個数: 64

約数和(自身を含む): 356400000

約数和(自身を除く): 216149790

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 197, 285, 394, 570, 591, 985, 1182, 1249, 1970, 2498, 2955, 3743, 3747, 5910, 6245, 7486, 7494, 11229, 12490, 18715, 18735, 22458, 23731, 37430, 37470, 47462, 56145, 71193, 112290, 118655, 142386, 237310, 246053, 355965, 492106, 711930, 738159, 1230265, 1476318, 2460530, 3690795, 4675007, 7381590, 9350014, 14025021, 23375035, 28050042, 46750070, 70125105, 140250210]

約数ペア:

[(1, 140250210), (2, 70125105), (3, 46750070), (5, 28050042), (6, 23375035), (10, 14025021), (15, 9350014), (19, 7381590), (30, 4675007), (38, 3690795), (57, 2460530), (95, 1476318), (114, 1230265), (190, 738159), (197, 711930), (285, 492106), (394, 355965), (570, 246053), (591, 237310), (985, 142386), (1182, 118655), (1249, 112290), (1970, 71193), (2498, 56145), (2955, 47462), (3743, 37470), (3747, 37430), (5910, 23731), (6245, 22458), (7486, 18735), (7494, 18715), (11229, 12490)]