65833460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 182020608

約数和(自身を除く): 116187148

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 49, 55, 62, 70, 77, 98, 110, 124, 140, 154, 155, 196, 197, 217, 220, 245, 308, 310, 341, 385, 394, 434, 490, 539, 620, 682, 770, 788, 868, 980, 985, 1078, 1085, 1364, 1379, 1519, 1540, 1705, 1970, 2156, 2167, 2170, 2387, 2695, 2758, 3038, 3410, 3940, 4334, 4340, 4774, 5390, 5516, 6076, 6107, 6820, 6895, 7595, 8668, 9548, 9653, 10780, 10835, 11935, 12214, 13790, 15169, 15190, 16709, 19306, 21670, 23870, 24428, 27580, 30338, 30380, 30535, 33418, 38612, 42749, 43340, 47740, 48265, 60676, 61070, 66836, 67177, 75845, 83545, 85498, 96530, 106183, 122140, 134354, 151690, 167090, 170996, 193060, 212366, 213745, 268708, 299243, 303380, 334180, 335885, 424732, 427490, 470239, 530915, 598486, 671770, 854980, 940478, 1061830, 1196972, 1343540, 1496215, 1880956, 2123660, 2351195, 2992430, 3291673, 4702390, 5984860, 6583346, 9404780, 13166692, 16458365, 32916730, 65833460]

約数ペア:

[(1, 65833460), (2, 32916730), (4, 16458365), (5, 13166692), (7, 9404780), (10, 6583346), (11, 5984860), (14, 4702390), (20, 3291673), (22, 2992430), (28, 2351195), (31, 2123660), (35, 1880956), (44, 1496215), (49, 1343540), (55, 1196972), (62, 1061830), (70, 940478), (77, 854980), (98, 671770), (110, 598486), (124, 530915), (140, 470239), (154, 427490), (155, 424732), (196, 335885), (197, 334180), (217, 303380), (220, 299243), (245, 268708), (308, 213745), (310, 212366), (341, 193060), (385, 170996), (394, 167090), (434, 151690), (490, 134354), (539, 122140), (620, 106183), (682, 96530), (770, 85498), (788, 83545), (868, 75845), (980, 67177), (985, 66836), (1078, 61070), (1085, 60676), (1364, 48265), (1379, 47740), (1519, 43340), (1540, 42749), (1705, 38612), (1970, 33418), (2156, 30535), (2167, 30380), (2170, 30338), (2387, 27580), (2695, 24428), (2758, 23870), (3038, 21670), (3410, 19306), (3940, 16709), (4334, 15190), (4340, 15169), (4774, 13790), (5390, 12214), (5516, 11935), (6076, 10835), (6107, 10780), (6820, 9653), (6895, 9548), (7595, 8668)]