55196460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:544

約数の個数: 144

約数和(自身を含む): 186050592

約数和(自身を除く): 130854132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 61, 66, 90, 99, 110, 122, 132, 165, 180, 183, 198, 220, 244, 305, 330, 366, 396, 457, 495, 549, 610, 660, 671, 732, 914, 915, 990, 1098, 1220, 1342, 1371, 1828, 1830, 1980, 2013, 2196, 2285, 2684, 2742, 2745, 3355, 3660, 4026, 4113, 4570, 5027, 5484, 5490, 6039, 6710, 6855, 8052, 8226, 9140, 10054, 10065, 10980, 12078, 13420, 13710, 15081, 16452, 20108, 20130, 20565, 24156, 25135, 27420, 27877, 30162, 30195, 40260, 41130, 45243, 50270, 55754, 60324, 60390, 75405, 82260, 83631, 90486, 100540, 111508, 120780, 139385, 150810, 167262, 180972, 226215, 250893, 278770, 301620, 306647, 334524, 418155, 452430, 501786, 557540, 613294, 836310, 904860, 919941, 1003572, 1226588, 1254465, 1533235, 1672620, 1839882, 2508930, 2759823, 3066470, 3679764, 4599705, 5017860, 5519646, 6132940, 9199410, 11039292, 13799115, 18398820, 27598230, 55196460]

約数ペア:

[(1, 55196460), (2, 27598230), (3, 18398820), (4, 13799115), (5, 11039292), (6, 9199410), (9, 6132940), (10, 5519646), (11, 5017860), (12, 4599705), (15, 3679764), (18, 3066470), (20, 2759823), (22, 2508930), (30, 1839882), (33, 1672620), (36, 1533235), (44, 1254465), (45, 1226588), (55, 1003572), (60, 919941), (61, 904860), (66, 836310), (90, 613294), (99, 557540), (110, 501786), (122, 452430), (132, 418155), (165, 334524), (180, 306647), (183, 301620), (198, 278770), (220, 250893), (244, 226215), (305, 180972), (330, 167262), (366, 150810), (396, 139385), (457, 120780), (495, 111508), (549, 100540), (610, 90486), (660, 83631), (671, 82260), (732, 75405), (914, 60390), (915, 60324), (990, 55754), (1098, 50270), (1220, 45243), (1342, 41130), (1371, 40260), (1828, 30195), (1830, 30162), (1980, 27877), (2013, 27420), (2196, 25135), (2285, 24156), (2684, 20565), (2742, 20130), (2745, 20108), (3355, 16452), (3660, 15081), (4026, 13710), (4113, 13420), (4570, 12078), (5027, 10980), (5484, 10065), (5490, 10054), (6039, 9140), (6710, 8226), (6855, 8052)]