71320590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1181}}^1$

素因数の和:1266

約数の個数: 96

約数和(自身を含む): 205781472

約数和(自身を除く): 134460882

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 61, 66, 90, 99, 110, 122, 165, 183, 198, 305, 330, 366, 495, 549, 610, 671, 915, 990, 1098, 1181, 1342, 1830, 2013, 2362, 2745, 3355, 3543, 4026, 5490, 5905, 6039, 6710, 7086, 10065, 10629, 11810, 12078, 12991, 17715, 20130, 21258, 25982, 30195, 35430, 38973, 53145, 60390, 64955, 72041, 77946, 106290, 116919, 129910, 144082, 194865, 216123, 233838, 360205, 389730, 432246, 584595, 648369, 720410, 792451, 1080615, 1169190, 1296738, 1584902, 2161230, 2377353, 3241845, 3962255, 4754706, 6483690, 7132059, 7924510, 11886765, 14264118, 23773530, 35660295, 71320590]

約数ペア:

[(1, 71320590), (2, 35660295), (3, 23773530), (5, 14264118), (6, 11886765), (9, 7924510), (10, 7132059), (11, 6483690), (15, 4754706), (18, 3962255), (22, 3241845), (30, 2377353), (33, 2161230), (45, 1584902), (55, 1296738), (61, 1169190), (66, 1080615), (90, 792451), (99, 720410), (110, 648369), (122, 584595), (165, 432246), (183, 389730), (198, 360205), (305, 233838), (330, 216123), (366, 194865), (495, 144082), (549, 129910), (610, 116919), (671, 106290), (915, 77946), (990, 72041), (1098, 64955), (1181, 60390), (1342, 53145), (1830, 38973), (2013, 35430), (2362, 30195), (2745, 25982), (3355, 21258), (3543, 20130), (4026, 17715), (5490, 12991), (5905, 12078), (6039, 11810), (6710, 10629), (7086, 10065)]