61481910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{811}}^1$

素因数の和:866

約数の個数: 96

約数和(自身を含む): 178198272

約数和(自身を除く): 116716362

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 361, 399, 570, 665, 722, 798, 811, 1083, 1330, 1622, 1805, 1995, 2166, 2433, 2527, 3610, 3990, 4055, 4866, 5054, 5415, 5677, 7581, 8110, 10830, 11354, 12165, 12635, 15162, 15409, 17031, 24330, 25270, 28385, 30818, 34062, 37905, 46227, 56770, 75810, 77045, 85155, 92454, 107863, 154090, 170310, 215726, 231135, 292771, 323589, 462270, 539315, 585542, 647178, 878313, 1078630, 1463855, 1617945, 1756626, 2049397, 2927710, 3235890, 4098794, 4391565, 6148191, 8783130, 10246985, 12296382, 20493970, 30740955, 61481910]

約数ペア:

[(1, 61481910), (2, 30740955), (3, 20493970), (5, 12296382), (6, 10246985), (7, 8783130), (10, 6148191), (14, 4391565), (15, 4098794), (19, 3235890), (21, 2927710), (30, 2049397), (35, 1756626), (38, 1617945), (42, 1463855), (57, 1078630), (70, 878313), (95, 647178), (105, 585542), (114, 539315), (133, 462270), (190, 323589), (210, 292771), (266, 231135), (285, 215726), (361, 170310), (399, 154090), (570, 107863), (665, 92454), (722, 85155), (798, 77045), (811, 75810), (1083, 56770), (1330, 46227), (1622, 37905), (1805, 34062), (1995, 30818), (2166, 28385), (2433, 25270), (2527, 24330), (3610, 17031), (3990, 15409), (4055, 15162), (4866, 12635), (5054, 12165), (5415, 11354), (5677, 10830), (7581, 8110)]