67654860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12391}}^1$

素因数の和:12423

約数の個数: 96

約数和(自身を含む): 233167872

約数和(自身を除く): 165513012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 12391, 24782, 37173, 49564, 61955, 74346, 86737, 123910, 148692, 161083, 173474, 185865, 247820, 260211, 322166, 346948, 371730, 433685, 483249, 520422, 644332, 743460, 805415, 867370, 966498, 1040844, 1127581, 1301055, 1610830, 1734740, 1932996, 2255162, 2416245, 2602110, 3221660, 3382743, 4510324, 4832490, 5204220, 5637905, 6765486, 9664980, 11275810, 13530972, 16913715, 22551620, 33827430, 67654860]

約数ペア:

[(1, 67654860), (2, 33827430), (3, 22551620), (4, 16913715), (5, 13530972), (6, 11275810), (7, 9664980), (10, 6765486), (12, 5637905), (13, 5204220), (14, 4832490), (15, 4510324), (20, 3382743), (21, 3221660), (26, 2602110), (28, 2416245), (30, 2255162), (35, 1932996), (39, 1734740), (42, 1610830), (52, 1301055), (60, 1127581), (65, 1040844), (70, 966498), (78, 867370), (84, 805415), (91, 743460), (105, 644332), (130, 520422), (140, 483249), (156, 433685), (182, 371730), (195, 346948), (210, 322166), (260, 260211), (273, 247820), (364, 185865), (390, 173474), (420, 161083), (455, 148692), (546, 123910), (780, 86737), (910, 74346), (1092, 61955), (1365, 49564), (1820, 37173), (2730, 24782), (5460, 12391)]