64403430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:822

約数の個数: 128

約数和(自身を含む): 196632576

約数和(自身を除く): 132229146

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 31, 35, 39, 42, 62, 65, 70, 78, 91, 93, 105, 130, 155, 182, 186, 195, 210, 217, 273, 310, 390, 403, 434, 455, 465, 546, 651, 761, 806, 910, 930, 1085, 1209, 1302, 1365, 1522, 2015, 2170, 2283, 2418, 2730, 2821, 3255, 3805, 4030, 4566, 5327, 5642, 6045, 6510, 7610, 8463, 9893, 10654, 11415, 12090, 14105, 15981, 16926, 19786, 22830, 23591, 26635, 28210, 29679, 31962, 42315, 47182, 49465, 53270, 59358, 69251, 70773, 79905, 84630, 98930, 117955, 138502, 141546, 148395, 159810, 165137, 207753, 235910, 296790, 306683, 330274, 346255, 353865, 415506, 495411, 613366, 692510, 707730, 825685, 920049, 990822, 1038765, 1533415, 1651370, 1840098, 2077530, 2146781, 2477055, 3066830, 4293562, 4600245, 4954110, 6440343, 9200490, 10733905, 12880686, 21467810, 32201715, 64403430]

約数ペア:

[(1, 64403430), (2, 32201715), (3, 21467810), (5, 12880686), (6, 10733905), (7, 9200490), (10, 6440343), (13, 4954110), (14, 4600245), (15, 4293562), (21, 3066830), (26, 2477055), (30, 2146781), (31, 2077530), (35, 1840098), (39, 1651370), (42, 1533415), (62, 1038765), (65, 990822), (70, 920049), (78, 825685), (91, 707730), (93, 692510), (105, 613366), (130, 495411), (155, 415506), (182, 353865), (186, 346255), (195, 330274), (210, 306683), (217, 296790), (273, 235910), (310, 207753), (390, 165137), (403, 159810), (434, 148395), (455, 141546), (465, 138502), (546, 117955), (651, 98930), (761, 84630), (806, 79905), (910, 70773), (930, 69251), (1085, 59358), (1209, 53270), (1302, 49465), (1365, 47182), (1522, 42315), (2015, 31962), (2170, 29679), (2283, 28210), (2418, 26635), (2730, 23591), (2821, 22830), (3255, 19786), (3805, 16926), (4030, 15981), (4566, 14105), (5327, 12090), (5642, 11415), (6045, 10654), (6510, 9893), (7610, 8463)]