102731720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{167}}^1$

素因数の和:224

約数の個数: 128

約数和(自身を含む): 287884800

約数和(自身を除く): 185153080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 167, 169, 182, 260, 280, 334, 338, 364, 455, 520, 668, 676, 728, 835, 845, 910, 1169, 1183, 1336, 1352, 1670, 1690, 1820, 2171, 2197, 2338, 2366, 3340, 3380, 3640, 4342, 4394, 4676, 4732, 5845, 5915, 6680, 6760, 8684, 8788, 9352, 9464, 10855, 10985, 11690, 11830, 15197, 15379, 17368, 17576, 21710, 21970, 23380, 23660, 28223, 30394, 30758, 43420, 43940, 46760, 47320, 56446, 60788, 61516, 75985, 76895, 86840, 87880, 112892, 121576, 123032, 141115, 151970, 153790, 197561, 225784, 282230, 303940, 307580, 366899, 395122, 564460, 607880, 615160, 733798, 790244, 987805, 1128920, 1467596, 1580488, 1834495, 1975610, 2568293, 2935192, 3668990, 3951220, 5136586, 7337980, 7902440, 10273172, 12841465, 14675960, 20546344, 25682930, 51365860, 102731720]

約数ペア:

[(1, 102731720), (2, 51365860), (4, 25682930), (5, 20546344), (7, 14675960), (8, 12841465), (10, 10273172), (13, 7902440), (14, 7337980), (20, 5136586), (26, 3951220), (28, 3668990), (35, 2935192), (40, 2568293), (52, 1975610), (56, 1834495), (65, 1580488), (70, 1467596), (91, 1128920), (104, 987805), (130, 790244), (140, 733798), (167, 615160), (169, 607880), (182, 564460), (260, 395122), (280, 366899), (334, 307580), (338, 303940), (364, 282230), (455, 225784), (520, 197561), (668, 153790), (676, 151970), (728, 141115), (835, 123032), (845, 121576), (910, 112892), (1169, 87880), (1183, 86840), (1336, 76895), (1352, 75985), (1670, 61516), (1690, 60788), (1820, 56446), (2171, 47320), (2197, 46760), (2338, 43940), (2366, 43420), (3340, 30758), (3380, 30394), (3640, 28223), (4342, 23660), (4394, 23380), (4676, 21970), (4732, 21710), (5845, 17576), (5915, 17368), (6680, 15379), (6760, 15197), (8684, 11830), (8788, 11690), (9352, 10985), (9464, 10855)]