90569220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{967}}^1$

素因数の和:1209

約数の個数: 96

約数和(自身を含む): 291422208

約数和(自身を除く): 200852988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 223, 420, 446, 669, 892, 967, 1115, 1338, 1561, 1934, 2230, 2676, 2901, 3122, 3345, 3868, 4460, 4683, 4835, 5802, 6244, 6690, 6769, 7805, 9366, 9670, 11604, 13380, 13538, 14505, 15610, 18732, 19340, 20307, 23415, 27076, 29010, 31220, 33845, 40614, 46830, 58020, 67690, 81228, 93660, 101535, 135380, 203070, 215641, 406140, 431282, 646923, 862564, 1078205, 1293846, 1509487, 2156410, 2587692, 3018974, 3234615, 4312820, 4528461, 6037948, 6469230, 7547435, 9056922, 12938460, 15094870, 18113844, 22642305, 30189740, 45284610, 90569220]

約数ペア:

[(1, 90569220), (2, 45284610), (3, 30189740), (4, 22642305), (5, 18113844), (6, 15094870), (7, 12938460), (10, 9056922), (12, 7547435), (14, 6469230), (15, 6037948), (20, 4528461), (21, 4312820), (28, 3234615), (30, 3018974), (35, 2587692), (42, 2156410), (60, 1509487), (70, 1293846), (84, 1078205), (105, 862564), (140, 646923), (210, 431282), (223, 406140), (420, 215641), (446, 203070), (669, 135380), (892, 101535), (967, 93660), (1115, 81228), (1338, 67690), (1561, 58020), (1934, 46830), (2230, 40614), (2676, 33845), (2901, 31220), (3122, 29010), (3345, 27076), (3868, 23415), (4460, 20307), (4683, 19340), (4835, 18732), (5802, 15610), (6244, 14505), (6690, 13538), (6769, 13380), (7805, 11604), (9366, 9670)]