55119570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 155520000

約数和(自身を除く): 100400430

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 59, 66, 95, 110, 114, 118, 149, 165, 177, 190, 209, 285, 295, 298, 330, 354, 418, 447, 570, 590, 627, 649, 745, 885, 894, 1045, 1121, 1254, 1298, 1490, 1639, 1770, 1947, 2090, 2235, 2242, 2831, 3135, 3245, 3278, 3363, 3894, 4470, 4917, 5605, 5662, 6270, 6490, 6726, 8195, 8493, 8791, 9735, 9834, 11210, 12331, 14155, 16390, 16815, 16986, 17582, 19470, 24585, 24662, 26373, 28310, 31141, 33630, 36993, 42465, 43955, 49170, 52746, 61655, 62282, 73986, 84930, 87910, 93423, 96701, 123310, 131865, 155705, 167029, 184965, 186846, 193402, 263730, 290103, 311410, 334058, 369930, 467115, 483505, 501087, 580206, 835145, 934230, 967010, 1002174, 1450515, 1670290, 1837319, 2505435, 2901030, 3674638, 5010870, 5511957, 9186595, 11023914, 18373190, 27559785, 55119570]

約数ペア:

[(1, 55119570), (2, 27559785), (3, 18373190), (5, 11023914), (6, 9186595), (10, 5511957), (11, 5010870), (15, 3674638), (19, 2901030), (22, 2505435), (30, 1837319), (33, 1670290), (38, 1450515), (55, 1002174), (57, 967010), (59, 934230), (66, 835145), (95, 580206), (110, 501087), (114, 483505), (118, 467115), (149, 369930), (165, 334058), (177, 311410), (190, 290103), (209, 263730), (285, 193402), (295, 186846), (298, 184965), (330, 167029), (354, 155705), (418, 131865), (447, 123310), (570, 96701), (590, 93423), (627, 87910), (649, 84930), (745, 73986), (885, 62282), (894, 61655), (1045, 52746), (1121, 49170), (1254, 43955), (1298, 42465), (1490, 36993), (1639, 33630), (1770, 31141), (1947, 28310), (2090, 26373), (2235, 24662), (2242, 24585), (2831, 19470), (3135, 17582), (3245, 16986), (3278, 16815), (3363, 16390), (3894, 14155), (4470, 12331), (4917, 11210), (5605, 9834), (5662, 9735), (6270, 8791), (6490, 8493), (6726, 8195)]