79288140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:631

約数の個数: 96

約数和(自身を含む): 235710720

約数和(自身を除く): 156422580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 157, 190, 228, 285, 314, 380, 443, 471, 570, 628, 785, 886, 942, 1140, 1329, 1570, 1772, 1884, 2215, 2355, 2658, 2983, 3140, 4430, 4710, 5316, 5966, 6645, 8417, 8860, 8949, 9420, 11932, 13290, 14915, 16834, 17898, 25251, 26580, 29830, 33668, 35796, 42085, 44745, 50502, 59660, 69551, 84170, 89490, 101004, 126255, 139102, 168340, 178980, 208653, 252510, 278204, 347755, 417306, 505020, 695510, 834612, 1043265, 1321469, 1391020, 2086530, 2642938, 3964407, 4173060, 5285876, 6607345, 7928814, 13214690, 15857628, 19822035, 26429380, 39644070, 79288140]

約数ペア:

[(1, 79288140), (2, 39644070), (3, 26429380), (4, 19822035), (5, 15857628), (6, 13214690), (10, 7928814), (12, 6607345), (15, 5285876), (19, 4173060), (20, 3964407), (30, 2642938), (38, 2086530), (57, 1391020), (60, 1321469), (76, 1043265), (95, 834612), (114, 695510), (157, 505020), (190, 417306), (228, 347755), (285, 278204), (314, 252510), (380, 208653), (443, 178980), (471, 168340), (570, 139102), (628, 126255), (785, 101004), (886, 89490), (942, 84170), (1140, 69551), (1329, 59660), (1570, 50502), (1772, 44745), (1884, 42085), (2215, 35796), (2355, 33668), (2658, 29830), (2983, 26580), (3140, 25251), (4430, 17898), (4710, 16834), (5316, 14915), (5966, 13290), (6645, 11932), (8417, 9420), (8860, 8949)]