67699974340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{433}}^1\times {\mathrm{599}}^1$

素因数の和:1493

約数の個数: 96

約数和(自身を含む): 147690547200

約数和(自身を除く): 79990572860

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 421, 433, 599, 620, 842, 866, 1198, 1684, 1732, 2105, 2165, 2396, 2995, 4210, 4330, 5990, 8420, 8660, 11980, 13051, 13423, 18569, 26102, 26846, 37138, 52204, 53692, 65255, 67115, 74276, 92845, 130510, 134230, 182293, 185690, 252179, 259367, 261020, 268460, 364586, 371380, 504358, 518734, 729172, 911465, 1008716, 1037468, 1260895, 1296835, 1822930, 2521790, 2593670, 3645860, 5043580, 5187340, 5651083, 7817549, 8040377, 11302166, 15635098, 16080754, 22604332, 28255415, 31270196, 32161508, 39087745, 40201885, 56510830, 78175490, 80403770, 109193507, 113021660, 156350980, 160807540, 218387014, 436774028, 545967535, 1091935070, 2183870140, 3384998717, 6769997434, 13539994868, 16924993585, 33849987170, 67699974340]

約数ペア:

[(1, 67699974340), (2, 33849987170), (4, 16924993585), (5, 13539994868), (10, 6769997434), (20, 3384998717), (31, 2183870140), (62, 1091935070), (124, 545967535), (155, 436774028), (310, 218387014), (421, 160807540), (433, 156350980), (599, 113021660), (620, 109193507), (842, 80403770), (866, 78175490), (1198, 56510830), (1684, 40201885), (1732, 39087745), (2105, 32161508), (2165, 31270196), (2396, 28255415), (2995, 22604332), (4210, 16080754), (4330, 15635098), (5990, 11302166), (8420, 8040377), (8660, 7817549), (11980, 5651083), (13051, 5187340), (13423, 5043580), (18569, 3645860), (26102, 2593670), (26846, 2521790), (37138, 1822930), (52204, 1296835), (53692, 1260895), (65255, 1037468), (67115, 1008716), (74276, 911465), (92845, 729172), (130510, 518734), (134230, 504358), (182293, 371380), (185690, 364586), (252179, 268460), (259367, 261020)]