83116740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1663}}^1$

素因数の和:1706

約数の個数: 144

約数和(自身を含む): 286820352

約数和(自身を除く): 203703612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 357, 420, 476, 490, 510, 588, 595, 714, 735, 833, 980, 1020, 1190, 1428, 1470, 1663, 1666, 1785, 2380, 2499, 2940, 3326, 3332, 3570, 4165, 4989, 4998, 6652, 7140, 8315, 8330, 9978, 9996, 11641, 12495, 16630, 16660, 19956, 23282, 24945, 24990, 28271, 33260, 34923, 46564, 49890, 49980, 56542, 58205, 69846, 81487, 84813, 99780, 113084, 116410, 139692, 141355, 162974, 169626, 174615, 197897, 232820, 244461, 282710, 325948, 339252, 349230, 395794, 407435, 424065, 488922, 565420, 593691, 698460, 791588, 814870, 848130, 977844, 989485, 1187382, 1222305, 1385279, 1629740, 1696260, 1978970, 2374764, 2444610, 2770558, 2968455, 3957940, 4155837, 4889220, 5541116, 5936910, 6926395, 8311674, 11873820, 13852790, 16623348, 20779185, 27705580, 41558370, 83116740]

約数ペア:

[(1, 83116740), (2, 41558370), (3, 27705580), (4, 20779185), (5, 16623348), (6, 13852790), (7, 11873820), (10, 8311674), (12, 6926395), (14, 5936910), (15, 5541116), (17, 4889220), (20, 4155837), (21, 3957940), (28, 2968455), (30, 2770558), (34, 2444610), (35, 2374764), (42, 1978970), (49, 1696260), (51, 1629740), (60, 1385279), (68, 1222305), (70, 1187382), (84, 989485), (85, 977844), (98, 848130), (102, 814870), (105, 791588), (119, 698460), (140, 593691), (147, 565420), (170, 488922), (196, 424065), (204, 407435), (210, 395794), (238, 349230), (245, 339252), (255, 325948), (294, 282710), (340, 244461), (357, 232820), (420, 197897), (476, 174615), (490, 169626), (510, 162974), (588, 141355), (595, 139692), (714, 116410), (735, 113084), (833, 99780), (980, 84813), (1020, 81487), (1190, 69846), (1428, 58205), (1470, 56542), (1663, 49980), (1666, 49890), (1785, 46564), (2380, 34923), (2499, 33260), (2940, 28271), (3326, 24990), (3332, 24945), (3570, 23282), (4165, 19956), (4989, 16660), (4998, 16630), (6652, 12495), (7140, 11641), (8315, 9996), (8330, 9978)]