61338420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2383}}^1$

素因数の和:2422

約数の個数: 144

約数和(自身を含む): 218679552

約数和(自身を除く): 157341132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2383, 2574, 2860, 4290, 4766, 5148, 6435, 7149, 8580, 9532, 11915, 12870, 14298, 21447, 23830, 25740, 26213, 28596, 30979, 35745, 42894, 47660, 52426, 61958, 71490, 78639, 85788, 92937, 104852, 107235, 123916, 131065, 142980, 154895, 157278, 185874, 214470, 235917, 262130, 278811, 309790, 314556, 340769, 371748, 393195, 428940, 464685, 471834, 524260, 557622, 619580, 681538, 786390, 929370, 943668, 1022307, 1115244, 1179585, 1363076, 1394055, 1572780, 1703845, 1858740, 2044614, 2359170, 2788110, 3066921, 3407690, 4089228, 4718340, 5111535, 5576220, 6133842, 6815380, 10223070, 12267684, 15334605, 20446140, 30669210, 61338420]

約数ペア:

[(1, 61338420), (2, 30669210), (3, 20446140), (4, 15334605), (5, 12267684), (6, 10223070), (9, 6815380), (10, 6133842), (11, 5576220), (12, 5111535), (13, 4718340), (15, 4089228), (18, 3407690), (20, 3066921), (22, 2788110), (26, 2359170), (30, 2044614), (33, 1858740), (36, 1703845), (39, 1572780), (44, 1394055), (45, 1363076), (52, 1179585), (55, 1115244), (60, 1022307), (65, 943668), (66, 929370), (78, 786390), (90, 681538), (99, 619580), (110, 557622), (117, 524260), (130, 471834), (132, 464685), (143, 428940), (156, 393195), (165, 371748), (180, 340769), (195, 314556), (198, 309790), (220, 278811), (234, 262130), (260, 235917), (286, 214470), (330, 185874), (390, 157278), (396, 154895), (429, 142980), (468, 131065), (495, 123916), (572, 107235), (585, 104852), (660, 92937), (715, 85788), (780, 78639), (858, 71490), (990, 61958), (1170, 52426), (1287, 47660), (1430, 42894), (1716, 35745), (1980, 30979), (2145, 28596), (2340, 26213), (2383, 25740), (2574, 23830), (2860, 21447), (4290, 14298), (4766, 12870), (5148, 11915), (6435, 9532), (7149, 8580)]