33025020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 110315520

約数和(自身を除く): 77290500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 49, 60, 70, 84, 94, 98, 105, 140, 141, 147, 188, 196, 210, 235, 239, 245, 282, 294, 329, 420, 470, 478, 490, 564, 588, 658, 705, 717, 735, 940, 956, 980, 987, 1195, 1316, 1410, 1434, 1470, 1645, 1673, 1974, 2303, 2390, 2820, 2868, 2940, 3290, 3346, 3585, 3948, 4606, 4780, 4935, 5019, 6580, 6692, 6909, 7170, 8365, 9212, 9870, 10038, 11233, 11515, 11711, 13818, 14340, 16730, 19740, 20076, 22466, 23030, 23422, 25095, 27636, 33460, 33699, 34545, 35133, 44932, 46060, 46844, 50190, 56165, 58555, 67398, 69090, 70266, 78631, 100380, 112330, 117110, 134796, 138180, 140532, 157262, 168495, 175665, 224660, 234220, 235893, 314524, 336990, 351330, 393155, 471786, 550417, 673980, 702660, 786310, 943572, 1100834, 1179465, 1572620, 1651251, 2201668, 2358930, 2752085, 3302502, 4717860, 5504170, 6605004, 8256255, 11008340, 16512510, 33025020]

約数ペア:

[(1, 33025020), (2, 16512510), (3, 11008340), (4, 8256255), (5, 6605004), (6, 5504170), (7, 4717860), (10, 3302502), (12, 2752085), (14, 2358930), (15, 2201668), (20, 1651251), (21, 1572620), (28, 1179465), (30, 1100834), (35, 943572), (42, 786310), (47, 702660), (49, 673980), (60, 550417), (70, 471786), (84, 393155), (94, 351330), (98, 336990), (105, 314524), (140, 235893), (141, 234220), (147, 224660), (188, 175665), (196, 168495), (210, 157262), (235, 140532), (239, 138180), (245, 134796), (282, 117110), (294, 112330), (329, 100380), (420, 78631), (470, 70266), (478, 69090), (490, 67398), (564, 58555), (588, 56165), (658, 50190), (705, 46844), (717, 46060), (735, 44932), (940, 35133), (956, 34545), (980, 33699), (987, 33460), (1195, 27636), (1316, 25095), (1410, 23422), (1434, 23030), (1470, 22466), (1645, 20076), (1673, 19740), (1974, 16730), (2303, 14340), (2390, 13818), (2820, 11711), (2868, 11515), (2940, 11233), (3290, 10038), (3346, 9870), (3585, 9212), (3948, 8365), (4606, 7170), (4780, 6909), (4935, 6692), (5019, 6580)]