48225420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 157248000

約数和(自身を除く): 109022580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 59, 60, 76, 90, 95, 114, 118, 171, 177, 180, 190, 228, 236, 239, 285, 295, 342, 354, 380, 478, 531, 570, 590, 684, 708, 717, 855, 885, 956, 1062, 1121, 1140, 1180, 1195, 1434, 1710, 1770, 2124, 2151, 2242, 2390, 2655, 2868, 3363, 3420, 3540, 3585, 4302, 4484, 4541, 4780, 5310, 5605, 6726, 7170, 8604, 9082, 10089, 10620, 10755, 11210, 13452, 13623, 14101, 14340, 16815, 18164, 20178, 21510, 22420, 22705, 27246, 28202, 33630, 40356, 40869, 42303, 43020, 45410, 50445, 54492, 56404, 67260, 68115, 70505, 81738, 84606, 90820, 100890, 126909, 136230, 141010, 163476, 169212, 201780, 204345, 211515, 253818, 267919, 272460, 282020, 408690, 423030, 507636, 535838, 634545, 803757, 817380, 846060, 1071676, 1269090, 1339595, 1607514, 2411271, 2538180, 2679190, 3215028, 4018785, 4822542, 5358380, 8037570, 9645084, 12056355, 16075140, 24112710, 48225420]

約数ペア:

[(1, 48225420), (2, 24112710), (3, 16075140), (4, 12056355), (5, 9645084), (6, 8037570), (9, 5358380), (10, 4822542), (12, 4018785), (15, 3215028), (18, 2679190), (19, 2538180), (20, 2411271), (30, 1607514), (36, 1339595), (38, 1269090), (45, 1071676), (57, 846060), (59, 817380), (60, 803757), (76, 634545), (90, 535838), (95, 507636), (114, 423030), (118, 408690), (171, 282020), (177, 272460), (180, 267919), (190, 253818), (228, 211515), (236, 204345), (239, 201780), (285, 169212), (295, 163476), (342, 141010), (354, 136230), (380, 126909), (478, 100890), (531, 90820), (570, 84606), (590, 81738), (684, 70505), (708, 68115), (717, 67260), (855, 56404), (885, 54492), (956, 50445), (1062, 45410), (1121, 43020), (1140, 42303), (1180, 40869), (1195, 40356), (1434, 33630), (1710, 28202), (1770, 27246), (2124, 22705), (2151, 22420), (2242, 21510), (2390, 20178), (2655, 18164), (2868, 16815), (3363, 14340), (3420, 14101), (3540, 13623), (3585, 13452), (4302, 11210), (4484, 10755), (4541, 10620), (4780, 10089), (5310, 9082), (5605, 8604), (6726, 7170)]