72380350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1010

約数の個数: 72

約数和(自身を含む): 161828928

約数和(自身を除く): 89448578

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 49, 50, 62, 70, 98, 155, 175, 217, 245, 310, 350, 434, 490, 775, 953, 1085, 1225, 1519, 1550, 1906, 2170, 2450, 3038, 4765, 5425, 6671, 7595, 9530, 10850, 13342, 15190, 23825, 29543, 33355, 37975, 46697, 47650, 59086, 66710, 75950, 93394, 147715, 166775, 206801, 233485, 295430, 333550, 413602, 466970, 738575, 1034005, 1167425, 1447607, 1477150, 2068010, 2334850, 2895214, 5170025, 7238035, 10340050, 14476070, 36190175, 72380350]

約数ペア:

[(1, 72380350), (2, 36190175), (5, 14476070), (7, 10340050), (10, 7238035), (14, 5170025), (25, 2895214), (31, 2334850), (35, 2068010), (49, 1477150), (50, 1447607), (62, 1167425), (70, 1034005), (98, 738575), (155, 466970), (175, 413602), (217, 333550), (245, 295430), (310, 233485), (350, 206801), (434, 166775), (490, 147715), (775, 93394), (953, 75950), (1085, 66710), (1225, 59086), (1519, 47650), (1550, 46697), (1906, 37975), (2170, 33355), (2450, 29543), (3038, 23825), (4765, 15190), (5425, 13342), (6671, 10850), (7595, 9530)]