88391661580

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1\times {\mathrm{1493}}^1$

素因数の和:1987

約数の個数: 96

約数和(自身を含む): 190237880448

約数和(自身を除く): 101846218868

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 173, 241, 284, 346, 355, 482, 692, 710, 865, 964, 1205, 1420, 1493, 1730, 2410, 2986, 3460, 4820, 5972, 7465, 12283, 14930, 17111, 24566, 29860, 34222, 41693, 49132, 61415, 68444, 83386, 85555, 106003, 122830, 166772, 171110, 208465, 212006, 245660, 258289, 342220, 359813, 416930, 424012, 516578, 530015, 719626, 833860, 1033156, 1060030, 1291445, 1439252, 1799065, 2120060, 2582890, 2960203, 3598130, 5165780, 5920406, 7196260, 11840812, 14801015, 18338519, 25546723, 29602030, 36677038, 51093446, 59204060, 62247649, 73354076, 91692595, 102186892, 124495298, 127733615, 183385190, 248990596, 255467230, 311238245, 366770380, 510934460, 622476490, 1244952980, 4419583079, 8839166158, 17678332316, 22097915395, 44195830790, 88391661580]

約数ペア:

[(1, 88391661580), (2, 44195830790), (4, 22097915395), (5, 17678332316), (10, 8839166158), (20, 4419583079), (71, 1244952980), (142, 622476490), (173, 510934460), (241, 366770380), (284, 311238245), (346, 255467230), (355, 248990596), (482, 183385190), (692, 127733615), (710, 124495298), (865, 102186892), (964, 91692595), (1205, 73354076), (1420, 62247649), (1493, 59204060), (1730, 51093446), (2410, 36677038), (2986, 29602030), (3460, 25546723), (4820, 18338519), (5972, 14801015), (7465, 11840812), (12283, 7196260), (14930, 5920406), (17111, 5165780), (24566, 3598130), (29860, 2960203), (34222, 2582890), (41693, 2120060), (49132, 1799065), (61415, 1439252), (68444, 1291445), (83386, 1060030), (85555, 1033156), (106003, 833860), (122830, 719626), (166772, 530015), (171110, 516578), (208465, 424012), (212006, 416930), (245660, 359813), (258289, 342220)]