49300020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3557}}^1$

素因数の和:3590

約数の個数: 144

約数和(自身を含む): 186496128

約数和(自身を除く): 137196108

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 3557, 4620, 6930, 7114, 10671, 13860, 14228, 17785, 21342, 24899, 32013, 35570, 39127, 42684, 49798, 53355, 64026, 71140, 74697, 78254, 99596, 106710, 117381, 124495, 128052, 149394, 156508, 160065, 195635, 213420, 224091, 234762, 248990, 273889, 298788, 320130, 352143, 373485, 391270, 448182, 469524, 497980, 547778, 586905, 640260, 704286, 746970, 782540, 821667, 896364, 1095556, 1120455, 1173810, 1369445, 1408572, 1493940, 1643334, 1760715, 2240910, 2347620, 2465001, 2738890, 3286668, 3521430, 4108335, 4481820, 4930002, 5477780, 7042860, 8216670, 9860004, 12325005, 16433340, 24650010, 49300020]

約数ペア:

[(1, 49300020), (2, 24650010), (3, 16433340), (4, 12325005), (5, 9860004), (6, 8216670), (7, 7042860), (9, 5477780), (10, 4930002), (11, 4481820), (12, 4108335), (14, 3521430), (15, 3286668), (18, 2738890), (20, 2465001), (21, 2347620), (22, 2240910), (28, 1760715), (30, 1643334), (33, 1493940), (35, 1408572), (36, 1369445), (42, 1173810), (44, 1120455), (45, 1095556), (55, 896364), (60, 821667), (63, 782540), (66, 746970), (70, 704286), (77, 640260), (84, 586905), (90, 547778), (99, 497980), (105, 469524), (110, 448182), (126, 391270), (132, 373485), (140, 352143), (154, 320130), (165, 298788), (180, 273889), (198, 248990), (210, 234762), (220, 224091), (231, 213420), (252, 195635), (308, 160065), (315, 156508), (330, 149394), (385, 128052), (396, 124495), (420, 117381), (462, 106710), (495, 99596), (630, 78254), (660, 74697), (693, 71140), (770, 64026), (924, 53355), (990, 49798), (1155, 42684), (1260, 39127), (1386, 35570), (1540, 32013), (1980, 24899), (2310, 21342), (2772, 17785), (3465, 14228), (3557, 13860), (4620, 10671), (6930, 7114)]