31936740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 101352384

約数和(自身を除く): 69415644

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 53, 55, 60, 66, 83, 106, 110, 121, 132, 159, 165, 166, 212, 220, 242, 249, 265, 318, 330, 332, 363, 415, 484, 498, 530, 583, 605, 636, 660, 726, 795, 830, 913, 996, 1060, 1166, 1210, 1245, 1452, 1590, 1660, 1749, 1815, 1826, 2332, 2420, 2490, 2739, 2915, 3180, 3498, 3630, 3652, 4399, 4565, 4980, 5478, 5830, 6413, 6996, 7260, 8745, 8798, 9130, 10043, 10956, 11660, 12826, 13197, 13695, 17490, 17596, 18260, 19239, 20086, 21995, 25652, 26394, 27390, 30129, 32065, 34980, 38478, 40172, 43990, 48389, 50215, 52788, 54780, 60258, 64130, 65985, 76956, 87980, 96195, 96778, 100430, 120516, 128260, 131970, 145167, 150645, 192390, 193556, 200860, 241945, 263940, 290334, 301290, 384780, 483890, 532279, 580668, 602580, 725835, 967780, 1064558, 1451670, 1596837, 2129116, 2661395, 2903340, 3193674, 5322790, 6387348, 7984185, 10645580, 15968370, 31936740]

約数ペア:

[(1, 31936740), (2, 15968370), (3, 10645580), (4, 7984185), (5, 6387348), (6, 5322790), (10, 3193674), (11, 2903340), (12, 2661395), (15, 2129116), (20, 1596837), (22, 1451670), (30, 1064558), (33, 967780), (44, 725835), (53, 602580), (55, 580668), (60, 532279), (66, 483890), (83, 384780), (106, 301290), (110, 290334), (121, 263940), (132, 241945), (159, 200860), (165, 193556), (166, 192390), (212, 150645), (220, 145167), (242, 131970), (249, 128260), (265, 120516), (318, 100430), (330, 96778), (332, 96195), (363, 87980), (415, 76956), (484, 65985), (498, 64130), (530, 60258), (583, 54780), (605, 52788), (636, 50215), (660, 48389), (726, 43990), (795, 40172), (830, 38478), (913, 34980), (996, 32065), (1060, 30129), (1166, 27390), (1210, 26394), (1245, 25652), (1452, 21995), (1590, 20086), (1660, 19239), (1749, 18260), (1815, 17596), (1826, 17490), (2332, 13695), (2420, 13197), (2490, 12826), (2739, 11660), (2915, 10956), (3180, 10043), (3498, 9130), (3630, 8798), (3652, 8745), (4399, 7260), (4565, 6996), (4980, 6413), (5478, 5830)]