45031980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{53}}^1$

素因数の和:113

約数の個数: 216

約数和(自身を含む): 158750928

約数和(自身を除く): 113718948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 53, 60, 68, 70, 84, 85, 98, 102, 105, 106, 119, 140, 147, 159, 170, 196, 204, 210, 212, 238, 245, 255, 265, 289, 294, 318, 340, 357, 371, 420, 476, 490, 510, 530, 578, 588, 595, 636, 714, 735, 742, 795, 833, 867, 901, 980, 1020, 1060, 1113, 1156, 1190, 1428, 1445, 1470, 1484, 1590, 1666, 1734, 1785, 1802, 1855, 2023, 2226, 2380, 2499, 2597, 2703, 2890, 2940, 3180, 3332, 3468, 3570, 3604, 3710, 4046, 4165, 4335, 4452, 4505, 4998, 5194, 5406, 5565, 5780, 6069, 6307, 7140, 7420, 7791, 8092, 8330, 8670, 9010, 9996, 10115, 10388, 10812, 11130, 12138, 12495, 12614, 12985, 13515, 14161, 15317, 15582, 16660, 17340, 18020, 18921, 20230, 22260, 24276, 24990, 25228, 25970, 27030, 28322, 30345, 30634, 31164, 31535, 37842, 38955, 40460, 42483, 44149, 45951, 49980, 51940, 54060, 56644, 60690, 61268, 63070, 70805, 75684, 76585, 77910, 84966, 88298, 91902, 94605, 107219, 121380, 126140, 132447, 141610, 153170, 155820, 169932, 176596, 183804, 189210, 212415, 214438, 220745, 229755, 264894, 283220, 306340, 321657, 378420, 424830, 428876, 441490, 459510, 529788, 536095, 643314, 662235, 750533, 849660, 882980, 919020, 1072190, 1286628, 1324470, 1501066, 1608285, 2144380, 2251599, 2648940, 3002132, 3216570, 3752665, 4503198, 6433140, 7505330, 9006396, 11257995, 15010660, 22515990, 45031980]

約数ペア:

[(1, 45031980), (2, 22515990), (3, 15010660), (4, 11257995), (5, 9006396), (6, 7505330), (7, 6433140), (10, 4503198), (12, 3752665), (14, 3216570), (15, 3002132), (17, 2648940), (20, 2251599), (21, 2144380), (28, 1608285), (30, 1501066), (34, 1324470), (35, 1286628), (42, 1072190), (49, 919020), (51, 882980), (53, 849660), (60, 750533), (68, 662235), (70, 643314), (84, 536095), (85, 529788), (98, 459510), (102, 441490), (105, 428876), (106, 424830), (119, 378420), (140, 321657), (147, 306340), (159, 283220), (170, 264894), (196, 229755), (204, 220745), (210, 214438), (212, 212415), (238, 189210), (245, 183804), (255, 176596), (265, 169932), (289, 155820), (294, 153170), (318, 141610), (340, 132447), (357, 126140), (371, 121380), (420, 107219), (476, 94605), (490, 91902), (510, 88298), (530, 84966), (578, 77910), (588, 76585), (595, 75684), (636, 70805), (714, 63070), (735, 61268), (742, 60690), (795, 56644), (833, 54060), (867, 51940), (901, 49980), (980, 45951), (1020, 44149), (1060, 42483), (1113, 40460), (1156, 38955), (1190, 37842), (1428, 31535), (1445, 31164), (1470, 30634), (1484, 30345), (1590, 28322), (1666, 27030), (1734, 25970), (1785, 25228), (1802, 24990), (1855, 24276), (2023, 22260), (2226, 20230), (2380, 18921), (2499, 18020), (2597, 17340), (2703, 16660), (2890, 15582), (2940, 15317), (3180, 14161), (3332, 13515), (3468, 12985), (3570, 12614), (3604, 12495), (3710, 12138), (4046, 11130), (4165, 10812), (4335, 10388), (4452, 10115), (4505, 9996), (4998, 9010), (5194, 8670), (5406, 8330), (5565, 8092), (5780, 7791), (6069, 7420), (6307, 7140)]