86798460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 298368000

約数和(自身を除く): 211569540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 73, 76, 84, 95, 105, 114, 133, 140, 146, 149, 190, 210, 219, 228, 266, 285, 292, 298, 365, 380, 399, 420, 438, 447, 511, 532, 570, 596, 665, 730, 745, 798, 876, 894, 1022, 1043, 1095, 1140, 1330, 1387, 1460, 1490, 1533, 1596, 1788, 1995, 2044, 2086, 2190, 2235, 2555, 2660, 2774, 2831, 2980, 3066, 3129, 3990, 4161, 4172, 4380, 4470, 5110, 5215, 5548, 5662, 6132, 6258, 6935, 7665, 7980, 8322, 8493, 8940, 9709, 10220, 10430, 10877, 11324, 12516, 13870, 14155, 15330, 15645, 16644, 16986, 19418, 19817, 20805, 20860, 21754, 27740, 28310, 29127, 30660, 31290, 32631, 33972, 38836, 39634, 41610, 42465, 43508, 48545, 54385, 56620, 58254, 59451, 62580, 65262, 76139, 79268, 83220, 84930, 97090, 99085, 108770, 116508, 118902, 130524, 145635, 152278, 163155, 169860, 194180, 198170, 206663, 217540, 228417, 237804, 291270, 297255, 304556, 326310, 380695, 396340, 413326, 456834, 582540, 594510, 619989, 652620, 761390, 826652, 913668, 1033315, 1142085, 1189020, 1239978, 1446641, 1522780, 2066630, 2284170, 2479956, 2893282, 3099945, 4133260, 4339923, 4568340, 5786564, 6199890, 7233205, 8679846, 12399780, 14466410, 17359692, 21699615, 28932820, 43399230, 86798460]

約数ペア:

[(1, 86798460), (2, 43399230), (3, 28932820), (4, 21699615), (5, 17359692), (6, 14466410), (7, 12399780), (10, 8679846), (12, 7233205), (14, 6199890), (15, 5786564), (19, 4568340), (20, 4339923), (21, 4133260), (28, 3099945), (30, 2893282), (35, 2479956), (38, 2284170), (42, 2066630), (57, 1522780), (60, 1446641), (70, 1239978), (73, 1189020), (76, 1142085), (84, 1033315), (95, 913668), (105, 826652), (114, 761390), (133, 652620), (140, 619989), (146, 594510), (149, 582540), (190, 456834), (210, 413326), (219, 396340), (228, 380695), (266, 326310), (285, 304556), (292, 297255), (298, 291270), (365, 237804), (380, 228417), (399, 217540), (420, 206663), (438, 198170), (447, 194180), (511, 169860), (532, 163155), (570, 152278), (596, 145635), (665, 130524), (730, 118902), (745, 116508), (798, 108770), (876, 99085), (894, 97090), (1022, 84930), (1043, 83220), (1095, 79268), (1140, 76139), (1330, 65262), (1387, 62580), (1460, 59451), (1490, 58254), (1533, 56620), (1596, 54385), (1788, 48545), (1995, 43508), (2044, 42465), (2086, 41610), (2190, 39634), (2235, 38836), (2555, 33972), (2660, 32631), (2774, 31290), (2831, 30660), (2980, 29127), (3066, 28310), (3129, 27740), (3990, 21754), (4161, 20860), (4172, 20805), (4380, 19817), (4470, 19418), (5110, 16986), (5215, 16644), (5548, 15645), (5662, 15330), (6132, 14155), (6258, 13870), (6935, 12516), (7665, 11324), (7980, 10877), (8322, 10430), (8493, 10220), (8940, 9709)]