48628980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 158558400

約数和(自身を除く): 109929420

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, 241, 285, 295, 342, 354, 380, 482, 531, 570, 590, 684, 708, 723, 855, 885, 964, 1062, 1121, 1140, 1180, 1205, 1446, 1710, 1770, 2124, 2169, 2242, 2410, 2655, 2892, 3363, 3420, 3540, 3615, 4338, 4484, 4579, 4820, 5310, 5605, 6726, 7230, 8676, 9158, 10089, 10620, 10845, 11210, 13452, 13737, 14219, 14460, 16815, 18316, 20178, 21690, 22420, 22895, 27474, 28438, 33630, 40356, 41211, 42657, 43380, 45790, 50445, 54948, 56876, 67260, 68685, 71095, 82422, 85314, 91580, 100890, 127971, 137370, 142190, 164844, 170628, 201780, 206055, 213285, 255942, 270161, 274740, 284380, 412110, 426570, 511884, 540322, 639855, 810483, 824220, 853140, 1080644, 1279710, 1350805, 1620966, 2431449, 2559420, 2701610, 3241932, 4052415, 4862898, 5403220, 8104830, 9725796, 12157245, 16209660, 24314490, 48628980]

約数ペア:

[(1, 48628980), (2, 24314490), (3, 16209660), (4, 12157245), (5, 9725796), (6, 8104830), (9, 5403220), (10, 4862898), (12, 4052415), (15, 3241932), (18, 2701610), (19, 2559420), (20, 2431449), (30, 1620966), (36, 1350805), (38, 1279710), (45, 1080644), (57, 853140), (59, 824220), (60, 810483), (76, 639855), (90, 540322), (95, 511884), (114, 426570), (118, 412110), (171, 284380), (177, 274740), (180, 270161), (190, 255942), (228, 213285), (236, 206055), (241, 201780), (285, 170628), (295, 164844), (342, 142190), (354, 137370), (380, 127971), (482, 100890), (531, 91580), (570, 85314), (590, 82422), (684, 71095), (708, 68685), (723, 67260), (855, 56876), (885, 54948), (964, 50445), (1062, 45790), (1121, 43380), (1140, 42657), (1180, 41211), (1205, 40356), (1446, 33630), (1710, 28438), (1770, 27474), (2124, 22895), (2169, 22420), (2242, 21690), (2410, 20178), (2655, 18316), (2892, 16815), (3363, 14460), (3420, 14219), (3540, 13737), (3615, 13452), (4338, 11210), (4484, 10845), (4579, 10620), (4820, 10089), (5310, 9158), (5605, 8676), (6726, 7230)]