42592030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 86619456

約数和(自身を除く): 44027426

約数列:

[1, 2, 5, 10, 13, 26, 41, 61, 65, 82, 122, 130, 131, 205, 262, 305, 410, 533, 610, 655, 793, 1066, 1310, 1586, 1703, 2501, 2665, 3406, 3965, 5002, 5330, 5371, 7930, 7991, 8515, 10742, 12505, 15982, 17030, 25010, 26855, 32513, 39955, 53710, 65026, 69823, 79910, 103883, 139646, 162565, 207766, 325130, 327631, 349115, 519415, 655262, 698230, 1038830, 1638155, 3276310, 4259203, 8518406, 21296015, 42592030]

約数ペア:

[(1, 42592030), (2, 21296015), (5, 8518406), (10, 4259203), (13, 3276310), (26, 1638155), (41, 1038830), (61, 698230), (65, 655262), (82, 519415), (122, 349115), (130, 327631), (131, 325130), (205, 207766), (262, 162565), (305, 139646), (410, 103883), (533, 79910), (610, 69823), (655, 65026), (793, 53710), (1066, 39955), (1310, 32513), (1586, 26855), (1703, 25010), (2501, 17030), (2665, 15982), (3406, 12505), (3965, 10742), (5002, 8515), (5330, 7991), (5371, 7930)]