97939160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 253108800

約数和(自身を除く): 155169640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 61, 82, 88, 89, 110, 122, 164, 178, 205, 220, 244, 305, 328, 356, 410, 440, 445, 451, 488, 610, 671, 712, 820, 890, 902, 979, 1220, 1342, 1640, 1780, 1804, 1958, 2255, 2440, 2501, 2684, 3355, 3560, 3608, 3649, 3916, 4510, 4895, 5002, 5368, 5429, 6710, 7298, 7832, 9020, 9790, 10004, 10858, 12505, 13420, 14596, 18040, 18245, 19580, 20008, 21716, 25010, 26840, 27145, 27511, 29192, 36490, 39160, 40139, 43432, 50020, 54290, 55022, 59719, 72980, 80278, 100040, 108580, 110044, 119438, 137555, 145960, 160556, 200695, 217160, 220088, 222589, 238876, 275110, 298595, 321112, 401390, 445178, 477752, 550220, 597190, 802780, 890356, 1100440, 1112945, 1194380, 1605560, 1780712, 2225890, 2388760, 2448479, 4451780, 4896958, 8903560, 9793916, 12242395, 19587832, 24484790, 48969580, 97939160]

約数ペア:

[(1, 97939160), (2, 48969580), (4, 24484790), (5, 19587832), (8, 12242395), (10, 9793916), (11, 8903560), (20, 4896958), (22, 4451780), (40, 2448479), (41, 2388760), (44, 2225890), (55, 1780712), (61, 1605560), (82, 1194380), (88, 1112945), (89, 1100440), (110, 890356), (122, 802780), (164, 597190), (178, 550220), (205, 477752), (220, 445178), (244, 401390), (305, 321112), (328, 298595), (356, 275110), (410, 238876), (440, 222589), (445, 220088), (451, 217160), (488, 200695), (610, 160556), (671, 145960), (712, 137555), (820, 119438), (890, 110044), (902, 108580), (979, 100040), (1220, 80278), (1342, 72980), (1640, 59719), (1780, 55022), (1804, 54290), (1958, 50020), (2255, 43432), (2440, 40139), (2501, 39160), (2684, 36490), (3355, 29192), (3560, 27511), (3608, 27145), (3649, 26840), (3916, 25010), (4510, 21716), (4895, 20008), (5002, 19580), (5368, 18245), (5429, 18040), (6710, 14596), (7298, 13420), (7832, 12505), (9020, 10858), (9790, 10004)]