63530870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 139255200

約数和(自身を除く): 75724330

約数列:

[1, 2, 5, 10, 13, 17, 19, 26, 34, 38, 65, 85, 89, 95, 130, 170, 178, 190, 221, 247, 289, 323, 442, 445, 494, 578, 646, 890, 1105, 1157, 1235, 1445, 1513, 1615, 1691, 2210, 2314, 2470, 2890, 3026, 3230, 3382, 3757, 4199, 5491, 5785, 7514, 7565, 8398, 8455, 10982, 11570, 15130, 16910, 18785, 19669, 20995, 21983, 25721, 27455, 28747, 37570, 39338, 41990, 43966, 51442, 54910, 57494, 71383, 98345, 109915, 128605, 142766, 143735, 196690, 219830, 257210, 287470, 334373, 356915, 373711, 488699, 668746, 713830, 747422, 977398, 1671865, 1868555, 2443495, 3343730, 3737110, 4886990, 6353087, 12706174, 31765435, 63530870]

約数ペア:

[(1, 63530870), (2, 31765435), (5, 12706174), (10, 6353087), (13, 4886990), (17, 3737110), (19, 3343730), (26, 2443495), (34, 1868555), (38, 1671865), (65, 977398), (85, 747422), (89, 713830), (95, 668746), (130, 488699), (170, 373711), (178, 356915), (190, 334373), (221, 287470), (247, 257210), (289, 219830), (323, 196690), (442, 143735), (445, 142766), (494, 128605), (578, 109915), (646, 98345), (890, 71383), (1105, 57494), (1157, 54910), (1235, 51442), (1445, 43966), (1513, 41990), (1615, 39338), (1691, 37570), (2210, 28747), (2314, 27455), (2470, 25721), (2890, 21983), (3026, 20995), (3230, 19669), (3382, 18785), (3757, 16910), (4199, 15130), (5491, 11570), (5785, 10982), (7514, 8455), (7565, 8398)]