20231311625

素因数分解:

$5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:592

約数の個数: 128

約数和(自身を含む): 31650877440

約数和(自身を除く): 11419565815

約数列:

[1, 5, 7, 19, 25, 35, 41, 67, 95, 125, 133, 175, 205, 287, 335, 443, 469, 475, 665, 779, 875, 1025, 1273, 1435, 1675, 2215, 2345, 2375, 2747, 3101, 3325, 3895, 5125, 5453, 6365, 7175, 8375, 8417, 8911, 11075, 11725, 13735, 15505, 16625, 18163, 19229, 19475, 27265, 29681, 31825, 35875, 42085, 44555, 52193, 55375, 58625, 58919, 68675, 77525, 90815, 96145, 97375, 127141, 136325, 148405, 159125, 207767, 210425, 222775, 260965, 294595, 343375, 345097, 365351, 387625, 454075, 480725, 563939, 635705, 681625, 742025, 1038835, 1052125, 1113875, 1216921, 1304825, 1472975, 1725485, 1826755, 2270375, 2403625, 2415679, 2819695, 3178525, 3710125, 3947573, 5194175, 6084605, 6524125, 7364875, 8518447, 8627425, 9133775, 12078395, 14098475, 15892625, 19737865, 23121499, 25970875, 30423025, 42592235, 43137125, 45668875, 60391975, 70492375, 98689325, 115607495, 152115125, 161850493, 212961175, 301959875, 493446625, 578037475, 809252465, 1064805875, 2890187375, 4046262325, 20231311625]

約数ペア:

[(1, 20231311625), (5, 4046262325), (7, 2890187375), (19, 1064805875), (25, 809252465), (35, 578037475), (41, 493446625), (67, 301959875), (95, 212961175), (125, 161850493), (133, 152115125), (175, 115607495), (205, 98689325), (287, 70492375), (335, 60391975), (443, 45668875), (469, 43137125), (475, 42592235), (665, 30423025), (779, 25970875), (875, 23121499), (1025, 19737865), (1273, 15892625), (1435, 14098475), (1675, 12078395), (2215, 9133775), (2345, 8627425), (2375, 8518447), (2747, 7364875), (3101, 6524125), (3325, 6084605), (3895, 5194175), (5125, 3947573), (5453, 3710125), (6365, 3178525), (7175, 2819695), (8375, 2415679), (8417, 2403625), (8911, 2270375), (11075, 1826755), (11725, 1725485), (13735, 1472975), (15505, 1304825), (16625, 1216921), (18163, 1113875), (19229, 1052125), (19475, 1038835), (27265, 742025), (29681, 681625), (31825, 635705), (35875, 563939), (42085, 480725), (44555, 454075), (52193, 387625), (55375, 365351), (58625, 345097), (58919, 343375), (68675, 294595), (77525, 260965), (90815, 222775), (96145, 210425), (97375, 207767), (127141, 159125), (136325, 148405)]