52428870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{383}}^1$

素因数の和:428

約数の個数: 120

約数和(自身を含む): 153052416

約数和(自身を除く): 100623546

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 169, 195, 234, 270, 338, 351, 383, 390, 405, 507, 585, 702, 766, 810, 845, 1014, 1053, 1149, 1170, 1521, 1690, 1755, 1915, 2106, 2298, 2535, 3042, 3447, 3510, 3830, 4563, 4979, 5070, 5265, 5745, 6894, 7605, 9126, 9958, 10341, 10530, 11490, 13689, 14937, 15210, 17235, 20682, 22815, 24895, 27378, 29874, 31023, 34470, 44811, 45630, 49790, 51705, 62046, 64727, 68445, 74685, 89622, 103410, 129454, 134433, 136890, 149370, 155115, 194181, 224055, 268866, 310230, 323635, 388362, 403299, 448110, 582543, 647270, 672165, 806598, 970905, 1165086, 1344330, 1747629, 1941810, 2016495, 2912715, 3495258, 4032990, 5242887, 5825430, 8738145, 10485774, 17476290, 26214435, 52428870]

約数ペア:

[(1, 52428870), (2, 26214435), (3, 17476290), (5, 10485774), (6, 8738145), (9, 5825430), (10, 5242887), (13, 4032990), (15, 3495258), (18, 2912715), (26, 2016495), (27, 1941810), (30, 1747629), (39, 1344330), (45, 1165086), (54, 970905), (65, 806598), (78, 672165), (81, 647270), (90, 582543), (117, 448110), (130, 403299), (135, 388362), (162, 323635), (169, 310230), (195, 268866), (234, 224055), (270, 194181), (338, 155115), (351, 149370), (383, 136890), (390, 134433), (405, 129454), (507, 103410), (585, 89622), (702, 74685), (766, 68445), (810, 64727), (845, 62046), (1014, 51705), (1053, 49790), (1149, 45630), (1170, 44811), (1521, 34470), (1690, 31023), (1755, 29874), (1915, 27378), (2106, 24895), (2298, 22815), (2535, 20682), (3042, 17235), (3447, 15210), (3510, 14937), (3830, 13689), (4563, 11490), (4979, 10530), (5070, 10341), (5265, 9958), (5745, 9126), (6894, 7605)]