79162980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 247673664

約数和(自身を除く): 168510684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 169, 185, 195, 211, 222, 260, 338, 370, 390, 422, 444, 481, 507, 555, 633, 676, 740, 780, 844, 845, 962, 1014, 1055, 1110, 1266, 1443, 1690, 1924, 2028, 2110, 2220, 2405, 2532, 2535, 2743, 2886, 3165, 3380, 4220, 4810, 5070, 5486, 5772, 6253, 6330, 7215, 7807, 8229, 9620, 10140, 10972, 12506, 12660, 13715, 14430, 15614, 16458, 18759, 23421, 25012, 27430, 28860, 31228, 31265, 32916, 35659, 37518, 39035, 41145, 46842, 54860, 62530, 71318, 75036, 78070, 82290, 93684, 93795, 101491, 106977, 117105, 125060, 142636, 156140, 164580, 178295, 187590, 202982, 213954, 234210, 304473, 356590, 375180, 405964, 427908, 468420, 507455, 534885, 608946, 713180, 1014910, 1069770, 1217892, 1319383, 1522365, 2029820, 2139540, 2638766, 3044730, 3958149, 5277532, 6089460, 6596915, 7916298, 13193830, 15832596, 19790745, 26387660, 39581490, 79162980]

約数ペア:

[(1, 79162980), (2, 39581490), (3, 26387660), (4, 19790745), (5, 15832596), (6, 13193830), (10, 7916298), (12, 6596915), (13, 6089460), (15, 5277532), (20, 3958149), (26, 3044730), (30, 2638766), (37, 2139540), (39, 2029820), (52, 1522365), (60, 1319383), (65, 1217892), (74, 1069770), (78, 1014910), (111, 713180), (130, 608946), (148, 534885), (156, 507455), (169, 468420), (185, 427908), (195, 405964), (211, 375180), (222, 356590), (260, 304473), (338, 234210), (370, 213954), (390, 202982), (422, 187590), (444, 178295), (481, 164580), (507, 156140), (555, 142636), (633, 125060), (676, 117105), (740, 106977), (780, 101491), (844, 93795), (845, 93684), (962, 82290), (1014, 78070), (1055, 75036), (1110, 71318), (1266, 62530), (1443, 54860), (1690, 46842), (1924, 41145), (2028, 39035), (2110, 37518), (2220, 35659), (2405, 32916), (2532, 31265), (2535, 31228), (2743, 28860), (2886, 27430), (3165, 25012), (3380, 23421), (4220, 18759), (4810, 16458), (5070, 15614), (5486, 14430), (5772, 13715), (6253, 12660), (6330, 12506), (7215, 10972), (7807, 10140), (8229, 9620)]