61189830

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1$

素因数の和:197

約数の個数: 144

約数和(自身を含む): 179852400

約数和(自身を除く): 118662570

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 149, 162, 169, 195, 234, 243, 270, 298, 338, 351, 390, 405, 447, 486, 507, 585, 702, 745, 810, 845, 894, 1014, 1053, 1170, 1215, 1341, 1490, 1521, 1690, 1755, 1937, 2106, 2235, 2430, 2535, 2682, 3042, 3159, 3510, 3874, 4023, 4470, 4563, 5070, 5265, 5811, 6318, 6705, 7605, 8046, 9126, 9685, 10530, 11622, 12069, 13410, 13689, 15210, 15795, 17433, 19370, 20115, 22815, 24138, 25181, 27378, 29055, 31590, 34866, 36207, 40230, 41067, 45630, 50362, 52299, 58110, 60345, 68445, 72414, 75543, 82134, 87165, 104598, 120690, 125905, 136890, 151086, 156897, 174330, 181035, 205335, 226629, 251810, 261495, 313794, 362070, 377715, 410670, 453258, 470691, 522990, 679887, 755430, 784485, 941382, 1133145, 1359774, 1568970, 2039661, 2266290, 2353455, 3399435, 4079322, 4706910, 6118983, 6798870, 10198305, 12237966, 20396610, 30594915, 61189830]

約数ペア:

[(1, 61189830), (2, 30594915), (3, 20396610), (5, 12237966), (6, 10198305), (9, 6798870), (10, 6118983), (13, 4706910), (15, 4079322), (18, 3399435), (26, 2353455), (27, 2266290), (30, 2039661), (39, 1568970), (45, 1359774), (54, 1133145), (65, 941382), (78, 784485), (81, 755430), (90, 679887), (117, 522990), (130, 470691), (135, 453258), (149, 410670), (162, 377715), (169, 362070), (195, 313794), (234, 261495), (243, 251810), (270, 226629), (298, 205335), (338, 181035), (351, 174330), (390, 156897), (405, 151086), (447, 136890), (486, 125905), (507, 120690), (585, 104598), (702, 87165), (745, 82134), (810, 75543), (845, 72414), (894, 68445), (1014, 60345), (1053, 58110), (1170, 52299), (1215, 50362), (1341, 45630), (1490, 41067), (1521, 40230), (1690, 36207), (1755, 34866), (1937, 31590), (2106, 29055), (2235, 27378), (2430, 25181), (2535, 24138), (2682, 22815), (3042, 20115), (3159, 19370), (3510, 17433), (3874, 15795), (4023, 15210), (4470, 13689), (4563, 13410), (5070, 12069), (5265, 11622), (5811, 10530), (6318, 9685), (6705, 9126), (7605, 8046)]