26719830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 73352448

約数和(自身を除く): 46632618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 61, 62, 90, 93, 122, 155, 157, 183, 186, 279, 305, 310, 314, 366, 465, 471, 549, 558, 610, 785, 915, 930, 942, 1098, 1395, 1413, 1570, 1830, 1891, 2355, 2745, 2790, 2826, 3782, 4710, 4867, 5490, 5673, 7065, 9455, 9577, 9734, 11346, 14130, 14601, 17019, 18910, 19154, 24335, 28365, 28731, 29202, 34038, 43803, 47885, 48670, 56730, 57462, 73005, 85095, 86193, 87606, 95770, 143655, 146010, 170190, 172386, 219015, 287310, 296887, 430965, 438030, 593774, 861930, 890661, 1484435, 1781322, 2671983, 2968870, 4453305, 5343966, 8906610, 13359915, 26719830]

約数ペア:

[(1, 26719830), (2, 13359915), (3, 8906610), (5, 5343966), (6, 4453305), (9, 2968870), (10, 2671983), (15, 1781322), (18, 1484435), (30, 890661), (31, 861930), (45, 593774), (61, 438030), (62, 430965), (90, 296887), (93, 287310), (122, 219015), (155, 172386), (157, 170190), (183, 146010), (186, 143655), (279, 95770), (305, 87606), (310, 86193), (314, 85095), (366, 73005), (465, 57462), (471, 56730), (549, 48670), (558, 47885), (610, 43803), (785, 34038), (915, 29202), (930, 28731), (942, 28365), (1098, 24335), (1395, 19154), (1413, 18910), (1570, 17019), (1830, 14601), (1891, 14130), (2355, 11346), (2745, 9734), (2790, 9577), (2826, 9455), (3782, 7065), (4710, 5673), (4867, 5490)]