89425980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{10139}}^1$

素因数の和:10168

約数の個数: 108

約数和(自身を含む): 315577080

約数和(自身を除く): 226151100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 10139, 20278, 30417, 40556, 50695, 60834, 70973, 91251, 101390, 121668, 141946, 152085, 182502, 202780, 212919, 283892, 304170, 354865, 365004, 425838, 456255, 496811, 608340, 638757, 709730, 851676, 912510, 993622, 1064595, 1277514, 1419460, 1490433, 1825020, 1987244, 2129190, 2484055, 2555028, 2980866, 3193785, 4258380, 4471299, 4968110, 5961732, 6387570, 7452165, 8942598, 9936220, 12775140, 14904330, 17885196, 22356495, 29808660, 44712990, 89425980]

約数ペア:

[(1, 89425980), (2, 44712990), (3, 29808660), (4, 22356495), (5, 17885196), (6, 14904330), (7, 12775140), (9, 9936220), (10, 8942598), (12, 7452165), (14, 6387570), (15, 5961732), (18, 4968110), (20, 4471299), (21, 4258380), (28, 3193785), (30, 2980866), (35, 2555028), (36, 2484055), (42, 2129190), (45, 1987244), (49, 1825020), (60, 1490433), (63, 1419460), (70, 1277514), (84, 1064595), (90, 993622), (98, 912510), (105, 851676), (126, 709730), (140, 638757), (147, 608340), (180, 496811), (196, 456255), (210, 425838), (245, 365004), (252, 354865), (294, 304170), (315, 283892), (420, 212919), (441, 202780), (490, 182502), (588, 152085), (630, 141946), (735, 121668), (882, 101390), (980, 91251), (1260, 70973), (1470, 60834), (1764, 50695), (2205, 40556), (2940, 30417), (4410, 20278), (8820, 10139)]