38695300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:230

約数の個数: 108

約数和(自身を含む): 100188900

約数和(自身を除く): 61493600

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 53, 70, 98, 100, 106, 140, 149, 175, 196, 212, 245, 265, 298, 350, 371, 490, 530, 596, 700, 742, 745, 980, 1043, 1060, 1225, 1325, 1484, 1490, 1855, 2086, 2450, 2597, 2650, 2980, 3710, 3725, 4172, 4900, 5194, 5215, 5300, 7301, 7420, 7450, 7897, 9275, 10388, 10430, 12985, 14602, 14900, 15794, 18550, 20860, 25970, 26075, 29204, 31588, 36505, 37100, 39485, 51940, 52150, 55279, 64925, 73010, 78970, 104300, 110558, 129850, 146020, 157940, 182525, 197425, 221116, 259700, 276395, 365050, 386953, 394850, 552790, 730100, 773906, 789700, 1105580, 1381975, 1547812, 1934765, 2763950, 3869530, 5527900, 7739060, 9673825, 19347650, 38695300]

約数ペア:

[(1, 38695300), (2, 19347650), (4, 9673825), (5, 7739060), (7, 5527900), (10, 3869530), (14, 2763950), (20, 1934765), (25, 1547812), (28, 1381975), (35, 1105580), (49, 789700), (50, 773906), (53, 730100), (70, 552790), (98, 394850), (100, 386953), (106, 365050), (140, 276395), (149, 259700), (175, 221116), (196, 197425), (212, 182525), (245, 157940), (265, 146020), (298, 129850), (350, 110558), (371, 104300), (490, 78970), (530, 73010), (596, 64925), (700, 55279), (742, 52150), (745, 51940), (980, 39485), (1043, 37100), (1060, 36505), (1225, 31588), (1325, 29204), (1484, 26075), (1490, 25970), (1855, 20860), (2086, 18550), (2450, 15794), (2597, 14900), (2650, 14602), (2980, 12985), (3710, 10430), (3725, 10388), (4172, 9275), (4900, 7897), (5194, 7450), (5215, 7420), (5300, 7301)]