79963590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:459

約数の個数: 128

約数和(自身を含む): 236160000

約数和(自身を除く): 156196410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 57, 70, 95, 98, 105, 114, 133, 147, 190, 210, 245, 266, 285, 294, 343, 399, 409, 490, 570, 665, 686, 735, 798, 818, 931, 1029, 1227, 1330, 1470, 1715, 1862, 1995, 2045, 2058, 2454, 2793, 2863, 3430, 3990, 4090, 4655, 5145, 5586, 5726, 6135, 6517, 7771, 8589, 9310, 10290, 12270, 13034, 13965, 14315, 15542, 17178, 19551, 20041, 23313, 27930, 28630, 32585, 38855, 39102, 40082, 42945, 46626, 54397, 60123, 65170, 77710, 85890, 97755, 100205, 108794, 116565, 120246, 140287, 163191, 195510, 200410, 233130, 271985, 280574, 300615, 326382, 380779, 420861, 543970, 601230, 701435, 761558, 815955, 841722, 1142337, 1402870, 1631910, 1903895, 2104305, 2284674, 2665453, 3807790, 4208610, 5330906, 5711685, 7996359, 11423370, 13327265, 15992718, 26654530, 39981795, 79963590]

約数ペア:

[(1, 79963590), (2, 39981795), (3, 26654530), (5, 15992718), (6, 13327265), (7, 11423370), (10, 7996359), (14, 5711685), (15, 5330906), (19, 4208610), (21, 3807790), (30, 2665453), (35, 2284674), (38, 2104305), (42, 1903895), (49, 1631910), (57, 1402870), (70, 1142337), (95, 841722), (98, 815955), (105, 761558), (114, 701435), (133, 601230), (147, 543970), (190, 420861), (210, 380779), (245, 326382), (266, 300615), (285, 280574), (294, 271985), (343, 233130), (399, 200410), (409, 195510), (490, 163191), (570, 140287), (665, 120246), (686, 116565), (735, 108794), (798, 100205), (818, 97755), (931, 85890), (1029, 77710), (1227, 65170), (1330, 60123), (1470, 54397), (1715, 46626), (1862, 42945), (1995, 40082), (2045, 39102), (2058, 38855), (2454, 32585), (2793, 28630), (2863, 27930), (3430, 23313), (3990, 20041), (4090, 19551), (4655, 17178), (5145, 15542), (5586, 14315), (5726, 13965), (6135, 13034), (6517, 12270), (7771, 10290), (8589, 9310)]