67249260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1048

約数の個数: 144

約数和(自身を含む): 227485440

約数和(自身を除く): 160236180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 174, 180, 195, 234, 260, 261, 290, 348, 377, 390, 435, 468, 522, 580, 585, 754, 780, 870, 991, 1044, 1131, 1170, 1305, 1508, 1740, 1885, 1982, 2262, 2340, 2610, 2973, 3393, 3770, 3964, 4524, 4955, 5220, 5655, 5946, 6786, 7540, 8919, 9910, 11310, 11892, 12883, 13572, 14865, 16965, 17838, 19820, 22620, 25766, 28739, 29730, 33930, 35676, 38649, 44595, 51532, 57478, 59460, 64415, 67860, 77298, 86217, 89190, 114956, 115947, 128830, 143695, 154596, 172434, 178380, 193245, 231894, 257660, 258651, 287390, 344868, 373607, 386490, 431085, 463788, 517302, 574780, 579735, 747214, 772980, 862170, 1034604, 1120821, 1159470, 1293255, 1494428, 1724340, 1868035, 2241642, 2318940, 2586510, 3362463, 3736070, 4483284, 5173020, 5604105, 6724926, 7472140, 11208210, 13449852, 16812315, 22416420, 33624630, 67249260]

約数ペア:

[(1, 67249260), (2, 33624630), (3, 22416420), (4, 16812315), (5, 13449852), (6, 11208210), (9, 7472140), (10, 6724926), (12, 5604105), (13, 5173020), (15, 4483284), (18, 3736070), (20, 3362463), (26, 2586510), (29, 2318940), (30, 2241642), (36, 1868035), (39, 1724340), (45, 1494428), (52, 1293255), (58, 1159470), (60, 1120821), (65, 1034604), (78, 862170), (87, 772980), (90, 747214), (116, 579735), (117, 574780), (130, 517302), (145, 463788), (156, 431085), (174, 386490), (180, 373607), (195, 344868), (234, 287390), (260, 258651), (261, 257660), (290, 231894), (348, 193245), (377, 178380), (390, 172434), (435, 154596), (468, 143695), (522, 128830), (580, 115947), (585, 114956), (754, 89190), (780, 86217), (870, 77298), (991, 67860), (1044, 64415), (1131, 59460), (1170, 57478), (1305, 51532), (1508, 44595), (1740, 38649), (1885, 35676), (1982, 33930), (2262, 29730), (2340, 28739), (2610, 25766), (2973, 22620), (3393, 19820), (3770, 17838), (3964, 16965), (4524, 14865), (4955, 13572), (5220, 12883), (5655, 11892), (5946, 11310), (6786, 9910), (7540, 8919)]