55470660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{457}}^1$

素因数の和:510

約数の個数: 144

約数和(自身を含む): 188974464

約数和(自身を除く): 133503804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 289, 340, 357, 420, 457, 476, 510, 578, 595, 714, 867, 914, 1020, 1156, 1190, 1371, 1428, 1445, 1734, 1785, 1828, 2023, 2285, 2380, 2742, 2890, 3199, 3468, 3570, 4046, 4335, 4570, 5484, 5780, 6069, 6398, 6855, 7140, 7769, 8092, 8670, 9140, 9597, 10115, 12138, 12796, 13710, 15538, 15995, 17340, 19194, 20230, 23307, 24276, 27420, 30345, 31076, 31990, 38388, 38845, 40460, 46614, 47985, 54383, 60690, 63980, 77690, 93228, 95970, 108766, 116535, 121380, 132073, 155380, 163149, 191940, 217532, 233070, 264146, 271915, 326298, 396219, 466140, 528292, 543830, 652596, 660365, 792438, 815745, 924511, 1087660, 1320730, 1584876, 1631490, 1849022, 1981095, 2641460, 2773533, 3262980, 3698044, 3962190, 4622555, 5547066, 7924380, 9245110, 11094132, 13867665, 18490220, 27735330, 55470660]

約数ペア:

[(1, 55470660), (2, 27735330), (3, 18490220), (4, 13867665), (5, 11094132), (6, 9245110), (7, 7924380), (10, 5547066), (12, 4622555), (14, 3962190), (15, 3698044), (17, 3262980), (20, 2773533), (21, 2641460), (28, 1981095), (30, 1849022), (34, 1631490), (35, 1584876), (42, 1320730), (51, 1087660), (60, 924511), (68, 815745), (70, 792438), (84, 660365), (85, 652596), (102, 543830), (105, 528292), (119, 466140), (140, 396219), (170, 326298), (204, 271915), (210, 264146), (238, 233070), (255, 217532), (289, 191940), (340, 163149), (357, 155380), (420, 132073), (457, 121380), (476, 116535), (510, 108766), (578, 95970), (595, 93228), (714, 77690), (867, 63980), (914, 60690), (1020, 54383), (1156, 47985), (1190, 46614), (1371, 40460), (1428, 38845), (1445, 38388), (1734, 31990), (1785, 31076), (1828, 30345), (2023, 27420), (2285, 24276), (2380, 23307), (2742, 20230), (2890, 19194), (3199, 17340), (3468, 15995), (3570, 15538), (4046, 13710), (4335, 12796), (4570, 12138), (5484, 10115), (5780, 9597), (6069, 9140), (6398, 8670), (6855, 8092), (7140, 7769)]