31949190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 105670656

約数和(自身を除く): 73721466

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 47, 63, 65, 70, 78, 83, 90, 91, 94, 105, 117, 126, 130, 141, 166, 182, 195, 210, 234, 235, 249, 273, 282, 315, 329, 390, 415, 423, 455, 470, 498, 546, 581, 585, 611, 630, 658, 705, 747, 819, 830, 846, 910, 987, 1079, 1162, 1170, 1222, 1245, 1365, 1410, 1494, 1638, 1645, 1743, 1833, 1974, 2115, 2158, 2490, 2730, 2905, 2961, 3055, 3237, 3290, 3486, 3666, 3735, 3901, 4095, 4230, 4277, 4935, 5229, 5395, 5499, 5810, 5922, 6110, 6474, 7470, 7553, 7802, 8190, 8554, 8715, 9165, 9711, 9870, 10458, 10790, 10998, 11703, 12831, 14805, 15106, 16185, 17430, 18330, 19422, 19505, 21385, 22659, 23406, 25662, 26145, 27307, 27495, 29610, 32370, 35109, 37765, 38493, 39010, 42770, 45318, 48555, 50713, 52290, 54614, 54990, 58515, 64155, 67977, 70218, 75530, 76986, 81921, 97110, 101426, 113295, 117030, 128310, 135954, 136535, 152139, 163842, 175545, 192465, 226590, 245763, 253565, 273070, 304278, 339885, 351090, 354991, 384930, 409605, 456417, 491526, 507130, 679770, 709982, 760695, 819210, 912834, 1064973, 1228815, 1521390, 1774955, 2129946, 2282085, 2457630, 3194919, 3549910, 4564170, 5324865, 6389838, 10649730, 15974595, 31949190]

約数ペア:

[(1, 31949190), (2, 15974595), (3, 10649730), (5, 6389838), (6, 5324865), (7, 4564170), (9, 3549910), (10, 3194919), (13, 2457630), (14, 2282085), (15, 2129946), (18, 1774955), (21, 1521390), (26, 1228815), (30, 1064973), (35, 912834), (39, 819210), (42, 760695), (45, 709982), (47, 679770), (63, 507130), (65, 491526), (70, 456417), (78, 409605), (83, 384930), (90, 354991), (91, 351090), (94, 339885), (105, 304278), (117, 273070), (126, 253565), (130, 245763), (141, 226590), (166, 192465), (182, 175545), (195, 163842), (210, 152139), (234, 136535), (235, 135954), (249, 128310), (273, 117030), (282, 113295), (315, 101426), (329, 97110), (390, 81921), (415, 76986), (423, 75530), (455, 70218), (470, 67977), (498, 64155), (546, 58515), (581, 54990), (585, 54614), (611, 52290), (630, 50713), (658, 48555), (705, 45318), (747, 42770), (819, 39010), (830, 38493), (846, 37765), (910, 35109), (987, 32370), (1079, 29610), (1162, 27495), (1170, 27307), (1222, 26145), (1245, 25662), (1365, 23406), (1410, 22659), (1494, 21385), (1638, 19505), (1645, 19422), (1743, 18330), (1833, 17430), (1974, 16185), (2115, 15106), (2158, 14805), (2490, 12831), (2730, 11703), (2905, 10998), (2961, 10790), (3055, 10458), (3237, 9870), (3290, 9711), (3486, 9165), (3666, 8715), (3735, 8554), (3901, 8190), (4095, 7802), (4230, 7553), (4277, 7470), (4935, 6474), (5229, 6110), (5395, 5922), (5499, 5810)]