65466660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:262

約数の個数: 192

約数和(自身を含む): 227308032

約数和(自身を除く): 161841372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 53, 60, 68, 70, 84, 85, 102, 105, 106, 119, 140, 159, 170, 173, 204, 210, 212, 238, 255, 265, 318, 340, 346, 357, 371, 420, 476, 510, 519, 530, 595, 636, 692, 714, 742, 795, 865, 901, 1020, 1038, 1060, 1113, 1190, 1211, 1428, 1484, 1590, 1730, 1785, 1802, 1855, 2076, 2226, 2380, 2422, 2595, 2703, 2941, 3180, 3460, 3570, 3604, 3633, 3710, 4452, 4505, 4844, 5190, 5406, 5565, 5882, 6055, 6307, 7140, 7266, 7420, 8823, 9010, 9169, 10380, 10812, 11130, 11764, 12110, 12614, 13515, 14532, 14705, 17646, 18020, 18165, 18338, 18921, 20587, 22260, 24220, 25228, 27030, 27507, 29410, 31535, 35292, 36330, 36676, 37842, 41174, 44115, 45845, 54060, 55014, 58820, 61761, 63070, 64183, 72660, 75684, 82348, 88230, 91690, 94605, 102935, 110028, 123522, 126140, 128366, 137535, 155873, 176460, 183380, 189210, 192549, 205870, 247044, 256732, 275070, 308805, 311746, 320915, 378420, 385098, 411740, 467619, 550140, 617610, 623492, 641830, 770196, 779365, 935238, 962745, 1091111, 1235220, 1283660, 1558730, 1870476, 1925490, 2182222, 2338095, 3117460, 3273333, 3850980, 4364444, 4676190, 5455555, 6546666, 9352380, 10911110, 13093332, 16366665, 21822220, 32733330, 65466660]

約数ペア:

[(1, 65466660), (2, 32733330), (3, 21822220), (4, 16366665), (5, 13093332), (6, 10911110), (7, 9352380), (10, 6546666), (12, 5455555), (14, 4676190), (15, 4364444), (17, 3850980), (20, 3273333), (21, 3117460), (28, 2338095), (30, 2182222), (34, 1925490), (35, 1870476), (42, 1558730), (51, 1283660), (53, 1235220), (60, 1091111), (68, 962745), (70, 935238), (84, 779365), (85, 770196), (102, 641830), (105, 623492), (106, 617610), (119, 550140), (140, 467619), (159, 411740), (170, 385098), (173, 378420), (204, 320915), (210, 311746), (212, 308805), (238, 275070), (255, 256732), (265, 247044), (318, 205870), (340, 192549), (346, 189210), (357, 183380), (371, 176460), (420, 155873), (476, 137535), (510, 128366), (519, 126140), (530, 123522), (595, 110028), (636, 102935), (692, 94605), (714, 91690), (742, 88230), (795, 82348), (865, 75684), (901, 72660), (1020, 64183), (1038, 63070), (1060, 61761), (1113, 58820), (1190, 55014), (1211, 54060), (1428, 45845), (1484, 44115), (1590, 41174), (1730, 37842), (1785, 36676), (1802, 36330), (1855, 35292), (2076, 31535), (2226, 29410), (2380, 27507), (2422, 27030), (2595, 25228), (2703, 24220), (2941, 22260), (3180, 20587), (3460, 18921), (3570, 18338), (3604, 18165), (3633, 18020), (3710, 17646), (4452, 14705), (4505, 14532), (4844, 13515), (5190, 12614), (5406, 12110), (5565, 11764), (5882, 11130), (6055, 10812), (6307, 10380), (7140, 9169), (7266, 9010), (7420, 8823)]