56187810

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 181232640

約数和(自身を除く): 125044830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 49, 54, 62, 63, 70, 90, 93, 98, 105, 126, 135, 137, 147, 155, 186, 189, 210, 217, 245, 270, 274, 279, 294, 310, 315, 378, 411, 434, 441, 465, 490, 558, 630, 651, 685, 735, 822, 837, 882, 930, 945, 959, 1085, 1233, 1302, 1323, 1370, 1395, 1470, 1519, 1674, 1890, 1918, 1953, 2055, 2170, 2205, 2466, 2646, 2790, 2877, 3038, 3255, 3699, 3906, 4110, 4185, 4247, 4410, 4557, 4795, 5754, 5859, 6165, 6510, 6615, 6713, 7398, 7595, 8370, 8494, 8631, 9114, 9590, 9765, 11718, 12330, 12741, 13230, 13426, 13671, 14385, 15190, 17262, 18495, 19530, 20139, 21235, 22785, 25482, 25893, 27342, 28770, 29295, 29729, 33565, 36990, 38223, 40278, 41013, 42470, 43155, 45570, 51786, 58590, 59458, 60417, 63705, 67130, 68355, 76446, 82026, 86310, 89187, 100695, 114669, 120834, 127410, 129465, 136710, 148645, 178374, 181251, 191115, 201390, 205065, 208103, 229338, 258930, 267561, 297290, 302085, 362502, 382230, 410130, 416206, 445935, 535122, 573345, 604170, 624309, 802683, 891870, 906255, 1040515, 1146690, 1248618, 1337805, 1605366, 1812510, 1872927, 2081030, 2675610, 3121545, 3745854, 4013415, 5618781, 6243090, 8026830, 9364635, 11237562, 18729270, 28093905, 56187810]

約数ペア:

[(1, 56187810), (2, 28093905), (3, 18729270), (5, 11237562), (6, 9364635), (7, 8026830), (9, 6243090), (10, 5618781), (14, 4013415), (15, 3745854), (18, 3121545), (21, 2675610), (27, 2081030), (30, 1872927), (31, 1812510), (35, 1605366), (42, 1337805), (45, 1248618), (49, 1146690), (54, 1040515), (62, 906255), (63, 891870), (70, 802683), (90, 624309), (93, 604170), (98, 573345), (105, 535122), (126, 445935), (135, 416206), (137, 410130), (147, 382230), (155, 362502), (186, 302085), (189, 297290), (210, 267561), (217, 258930), (245, 229338), (270, 208103), (274, 205065), (279, 201390), (294, 191115), (310, 181251), (315, 178374), (378, 148645), (411, 136710), (434, 129465), (441, 127410), (465, 120834), (490, 114669), (558, 100695), (630, 89187), (651, 86310), (685, 82026), (735, 76446), (822, 68355), (837, 67130), (882, 63705), (930, 60417), (945, 59458), (959, 58590), (1085, 51786), (1233, 45570), (1302, 43155), (1323, 42470), (1370, 41013), (1395, 40278), (1470, 38223), (1519, 36990), (1674, 33565), (1890, 29729), (1918, 29295), (1953, 28770), (2055, 27342), (2170, 25893), (2205, 25482), (2466, 22785), (2646, 21235), (2790, 20139), (2877, 19530), (3038, 18495), (3255, 17262), (3699, 15190), (3906, 14385), (4110, 13671), (4185, 13426), (4247, 13230), (4410, 12741), (4557, 12330), (4795, 11718), (5754, 9765), (5859, 9590), (6165, 9114), (6510, 8631), (6615, 8494), (6713, 8370), (7398, 7595)]