91741120

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:306

約数の個数: 112

約数和(自身を含む): 234086400

約数和(自身を除く): 142345280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 79, 80, 95, 152, 158, 160, 190, 191, 304, 316, 320, 380, 382, 395, 608, 632, 760, 764, 790, 955, 1216, 1264, 1501, 1520, 1528, 1580, 1910, 2528, 3002, 3040, 3056, 3160, 3629, 3820, 5056, 6004, 6080, 6112, 6320, 7258, 7505, 7640, 12008, 12224, 12640, 14516, 15010, 15089, 15280, 18145, 24016, 25280, 29032, 30020, 30178, 30560, 36290, 48032, 58064, 60040, 60356, 61120, 72580, 75445, 96064, 116128, 120080, 120712, 145160, 150890, 232256, 240160, 241424, 286691, 290320, 301780, 480320, 482848, 573382, 580640, 603560, 965696, 1146764, 1161280, 1207120, 1433455, 2293528, 2414240, 2866910, 4587056, 4828480, 5733820, 9174112, 11467640, 18348224, 22935280, 45870560, 91741120]

約数ペア:

[(1, 91741120), (2, 45870560), (4, 22935280), (5, 18348224), (8, 11467640), (10, 9174112), (16, 5733820), (19, 4828480), (20, 4587056), (32, 2866910), (38, 2414240), (40, 2293528), (64, 1433455), (76, 1207120), (79, 1161280), (80, 1146764), (95, 965696), (152, 603560), (158, 580640), (160, 573382), (190, 482848), (191, 480320), (304, 301780), (316, 290320), (320, 286691), (380, 241424), (382, 240160), (395, 232256), (608, 150890), (632, 145160), (760, 120712), (764, 120080), (790, 116128), (955, 96064), (1216, 75445), (1264, 72580), (1501, 61120), (1520, 60356), (1528, 60040), (1580, 58064), (1910, 48032), (2528, 36290), (3002, 30560), (3040, 30178), (3056, 30020), (3160, 29032), (3629, 25280), (3820, 24016), (5056, 18145), (6004, 15280), (6080, 15089), (6112, 15010), (6320, 14516), (7258, 12640), (7505, 12224), (7640, 12008)]