73048710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 211968000

約数和(自身を除く): 138919290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 49, 62, 70, 93, 98, 105, 147, 155, 186, 210, 217, 229, 245, 294, 310, 343, 434, 458, 465, 490, 651, 686, 687, 735, 930, 1029, 1085, 1145, 1302, 1374, 1470, 1519, 1603, 1715, 2058, 2170, 2290, 3038, 3206, 3255, 3430, 3435, 4557, 4809, 5145, 6510, 6870, 7099, 7595, 8015, 9114, 9618, 10290, 10633, 11221, 14198, 15190, 16030, 21266, 21297, 22442, 22785, 24045, 31899, 33663, 35495, 42594, 45570, 48090, 49693, 53165, 56105, 63798, 67326, 70990, 78547, 99386, 106330, 106485, 112210, 149079, 157094, 159495, 168315, 212970, 235641, 248465, 298158, 318990, 336630, 347851, 392735, 471282, 496930, 695702, 745395, 785470, 1043553, 1178205, 1490790, 1739255, 2087106, 2356410, 2434957, 3478510, 4869914, 5217765, 7304871, 10435530, 12174785, 14609742, 24349570, 36524355, 73048710]

約数ペア:

[(1, 73048710), (2, 36524355), (3, 24349570), (5, 14609742), (6, 12174785), (7, 10435530), (10, 7304871), (14, 5217765), (15, 4869914), (21, 3478510), (30, 2434957), (31, 2356410), (35, 2087106), (42, 1739255), (49, 1490790), (62, 1178205), (70, 1043553), (93, 785470), (98, 745395), (105, 695702), (147, 496930), (155, 471282), (186, 392735), (210, 347851), (217, 336630), (229, 318990), (245, 298158), (294, 248465), (310, 235641), (343, 212970), (434, 168315), (458, 159495), (465, 157094), (490, 149079), (651, 112210), (686, 106485), (687, 106330), (735, 99386), (930, 78547), (1029, 70990), (1085, 67326), (1145, 63798), (1302, 56105), (1374, 53165), (1470, 49693), (1519, 48090), (1603, 45570), (1715, 42594), (2058, 35495), (2170, 33663), (2290, 31899), (3038, 24045), (3206, 22785), (3255, 22442), (3430, 21297), (3435, 21266), (4557, 16030), (4809, 15190), (5145, 14198), (6510, 11221), (6870, 10633), (7099, 10290), (7595, 9618), (8015, 9114)]