61019640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:858

約数の個数: 192

約数和(自身を含む): 228009600

約数和(自身を除く): 166989960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 110, 114, 120, 132, 152, 165, 171, 180, 190, 198, 209, 220, 228, 264, 285, 330, 342, 360, 380, 396, 418, 440, 456, 495, 570, 627, 660, 684, 760, 792, 811, 836, 855, 990, 1045, 1140, 1254, 1320, 1368, 1622, 1672, 1710, 1881, 1980, 2090, 2280, 2433, 2508, 3135, 3244, 3420, 3762, 3960, 4055, 4180, 4866, 5016, 6270, 6488, 6840, 7299, 7524, 8110, 8360, 8921, 9405, 9732, 12165, 12540, 14598, 15048, 15409, 16220, 17842, 18810, 19464, 24330, 25080, 26763, 29196, 30818, 32440, 35684, 36495, 37620, 44605, 46227, 48660, 53526, 58392, 61636, 71368, 72990, 75240, 77045, 80289, 89210, 92454, 97320, 107052, 123272, 133815, 138681, 145980, 154090, 160578, 169499, 178420, 184908, 214104, 231135, 267630, 277362, 291960, 308180, 321156, 338998, 356840, 369816, 401445, 462270, 508497, 535260, 554724, 616360, 642312, 677996, 693405, 802890, 847495, 924540, 1016994, 1070520, 1109448, 1355992, 1386810, 1525491, 1605780, 1694990, 1849080, 2033988, 2542485, 2773620, 3050982, 3211560, 3389980, 4067976, 5084970, 5547240, 6101964, 6779960, 7627455, 10169940, 12203928, 15254910, 20339880, 30509820, 61019640]

約数ペア:

[(1, 61019640), (2, 30509820), (3, 20339880), (4, 15254910), (5, 12203928), (6, 10169940), (8, 7627455), (9, 6779960), (10, 6101964), (11, 5547240), (12, 5084970), (15, 4067976), (18, 3389980), (19, 3211560), (20, 3050982), (22, 2773620), (24, 2542485), (30, 2033988), (33, 1849080), (36, 1694990), (38, 1605780), (40, 1525491), (44, 1386810), (45, 1355992), (55, 1109448), (57, 1070520), (60, 1016994), (66, 924540), (72, 847495), (76, 802890), (88, 693405), (90, 677996), (95, 642312), (99, 616360), (110, 554724), (114, 535260), (120, 508497), (132, 462270), (152, 401445), (165, 369816), (171, 356840), (180, 338998), (190, 321156), (198, 308180), (209, 291960), (220, 277362), (228, 267630), (264, 231135), (285, 214104), (330, 184908), (342, 178420), (360, 169499), (380, 160578), (396, 154090), (418, 145980), (440, 138681), (456, 133815), (495, 123272), (570, 107052), (627, 97320), (660, 92454), (684, 89210), (760, 80289), (792, 77045), (811, 75240), (836, 72990), (855, 71368), (990, 61636), (1045, 58392), (1140, 53526), (1254, 48660), (1320, 46227), (1368, 44605), (1622, 37620), (1672, 36495), (1710, 35684), (1881, 32440), (1980, 30818), (2090, 29196), (2280, 26763), (2433, 25080), (2508, 24330), (3135, 19464), (3244, 18810), (3420, 17842), (3762, 16220), (3960, 15409), (4055, 15048), (4180, 14598), (4866, 12540), (5016, 12165), (6270, 9732), (6488, 9405), (6840, 8921), (7299, 8360), (7524, 8110)]