49363256020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1\times {\mathrm{6131}}^1$

素因数の和:6505

約数の個数: 96

約数和(自身を含む): 112927893120

約数和(自身を除く): 63564637100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 173, 179, 260, 346, 358, 692, 716, 865, 895, 1730, 1790, 2249, 2327, 3460, 3580, 4498, 4654, 6131, 8996, 9308, 11245, 11635, 12262, 22490, 23270, 24524, 30655, 30967, 44980, 46540, 61310, 61934, 79703, 122620, 123868, 154835, 159406, 309670, 318812, 398515, 402571, 619340, 797030, 805142, 1060663, 1097449, 1594060, 1610284, 2012855, 2121326, 2194898, 4025710, 4242652, 4389796, 5303315, 5487245, 8051420, 10606630, 10974490, 13788619, 14266837, 21213260, 21948980, 27577238, 28533674, 55154476, 57067348, 68943095, 71334185, 137886190, 142668370, 189858677, 275772380, 285336740, 379717354, 759434708, 949293385, 1898586770, 2468162801, 3797173540, 4936325602, 9872651204, 12340814005, 24681628010, 49363256020]

約数ペア:

[(1, 49363256020), (2, 24681628010), (4, 12340814005), (5, 9872651204), (10, 4936325602), (13, 3797173540), (20, 2468162801), (26, 1898586770), (52, 949293385), (65, 759434708), (130, 379717354), (173, 285336740), (179, 275772380), (260, 189858677), (346, 142668370), (358, 137886190), (692, 71334185), (716, 68943095), (865, 57067348), (895, 55154476), (1730, 28533674), (1790, 27577238), (2249, 21948980), (2327, 21213260), (3460, 14266837), (3580, 13788619), (4498, 10974490), (4654, 10606630), (6131, 8051420), (8996, 5487245), (9308, 5303315), (11245, 4389796), (11635, 4242652), (12262, 4025710), (22490, 2194898), (23270, 2121326), (24524, 2012855), (30655, 1610284), (30967, 1594060), (44980, 1097449), (46540, 1060663), (61310, 805142), (61934, 797030), (79703, 619340), (122620, 402571), (123868, 398515), (154835, 318812), (159406, 309670)]