201051690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:516

約数の個数: 128

約数和(自身を含む): 588902400

約数和(自身を除く): 387850710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 199, 210, 238, 255, 283, 357, 398, 510, 566, 595, 597, 714, 849, 995, 1190, 1194, 1393, 1415, 1698, 1785, 1981, 1990, 2786, 2830, 2985, 3383, 3570, 3962, 4179, 4245, 4811, 5943, 5970, 6766, 6965, 8358, 8490, 9622, 9905, 10149, 11886, 13930, 14433, 16915, 19810, 20298, 20895, 23681, 24055, 28866, 29715, 33677, 33830, 41790, 47362, 48110, 50745, 56317, 59430, 67354, 71043, 72165, 101031, 101490, 112634, 118405, 142086, 144330, 168385, 168951, 202062, 236810, 281585, 336770, 337902, 355215, 394219, 505155, 563170, 710430, 788438, 844755, 957389, 1010310, 1182657, 1689510, 1914778, 1971095, 2365314, 2872167, 3942190, 4786945, 5744334, 5913285, 6701723, 9573890, 11826570, 13403446, 14360835, 20105169, 28721670, 33508615, 40210338, 67017230, 100525845, 201051690]

約数ペア:

[(1, 201051690), (2, 100525845), (3, 67017230), (5, 40210338), (6, 33508615), (7, 28721670), (10, 20105169), (14, 14360835), (15, 13403446), (17, 11826570), (21, 9573890), (30, 6701723), (34, 5913285), (35, 5744334), (42, 4786945), (51, 3942190), (70, 2872167), (85, 2365314), (102, 1971095), (105, 1914778), (119, 1689510), (170, 1182657), (199, 1010310), (210, 957389), (238, 844755), (255, 788438), (283, 710430), (357, 563170), (398, 505155), (510, 394219), (566, 355215), (595, 337902), (597, 336770), (714, 281585), (849, 236810), (995, 202062), (1190, 168951), (1194, 168385), (1393, 144330), (1415, 142086), (1698, 118405), (1785, 112634), (1981, 101490), (1990, 101031), (2786, 72165), (2830, 71043), (2985, 67354), (3383, 59430), (3570, 56317), (3962, 50745), (4179, 48110), (4245, 47362), (4811, 41790), (5943, 33830), (5970, 33677), (6766, 29715), (6965, 28866), (8358, 24055), (8490, 23681), (9622, 20895), (9905, 20298), (10149, 19810), (11886, 16915), (13930, 14433)]