74616220

素因数分解:

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

素因数の和:252

約数の個数: 96

約数和(自身を含む): 186480000

約数和(自身を除く): 111863780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 73, 98, 140, 146, 149, 196, 245, 292, 298, 343, 365, 490, 511, 596, 686, 730, 745, 980, 1022, 1043, 1372, 1460, 1490, 1715, 2044, 2086, 2555, 2980, 3430, 3577, 4172, 5110, 5215, 6860, 7154, 7301, 10220, 10430, 10877, 14308, 14602, 17885, 20860, 21754, 25039, 29204, 35770, 36505, 43508, 50078, 51107, 54385, 71540, 73010, 76139, 100156, 102214, 108770, 125195, 146020, 152278, 204428, 217540, 250390, 255535, 304556, 380695, 500780, 511070, 532973, 761390, 1022140, 1065946, 1522780, 2131892, 2664865, 3730811, 5329730, 7461622, 10659460, 14923244, 18654055, 37308110, 74616220]

約数ペア:

[(1, 74616220), (2, 37308110), (4, 18654055), (5, 14923244), (7, 10659460), (10, 7461622), (14, 5329730), (20, 3730811), (28, 2664865), (35, 2131892), (49, 1522780), (70, 1065946), (73, 1022140), (98, 761390), (140, 532973), (146, 511070), (149, 500780), (196, 380695), (245, 304556), (292, 255535), (298, 250390), (343, 217540), (365, 204428), (490, 152278), (511, 146020), (596, 125195), (686, 108770), (730, 102214), (745, 100156), (980, 76139), (1022, 73010), (1043, 71540), (1372, 54385), (1460, 51107), (1490, 50078), (1715, 43508), (2044, 36505), (2086, 35770), (2555, 29204), (2980, 25039), (3430, 21754), (3577, 20860), (4172, 17885), (5110, 14602), (5215, 14308), (6860, 10877), (7154, 10430), (7301, 10220)]