108172890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1337

約数の個数: 144

約数和(自身を含む): 344653920

約数和(自身を除く): 236481030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 49, 57, 63, 70, 90, 95, 98, 105, 114, 126, 133, 147, 171, 190, 210, 245, 266, 285, 294, 315, 342, 399, 441, 490, 570, 630, 665, 735, 798, 855, 882, 931, 1197, 1291, 1330, 1470, 1710, 1862, 1995, 2205, 2394, 2582, 2793, 3873, 3990, 4410, 4655, 5586, 5985, 6455, 7746, 8379, 9037, 9310, 11619, 11970, 12910, 13965, 16758, 18074, 19365, 23238, 24529, 27111, 27930, 38730, 41895, 45185, 49058, 54222, 58095, 63259, 73587, 81333, 83790, 90370, 116190, 122645, 126518, 135555, 147174, 162666, 171703, 189777, 220761, 245290, 271110, 316295, 343406, 367935, 379554, 406665, 441522, 515109, 569331, 632590, 735870, 813330, 858515, 948885, 1030218, 1103805, 1138662, 1201921, 1545327, 1717030, 1897770, 2207610, 2403842, 2575545, 2846655, 3090654, 3605763, 5151090, 5693310, 6009605, 7211526, 7726635, 10817289, 12019210, 15453270, 18028815, 21634578, 36057630, 54086445, 108172890]

約数ペア:

[(1, 108172890), (2, 54086445), (3, 36057630), (5, 21634578), (6, 18028815), (7, 15453270), (9, 12019210), (10, 10817289), (14, 7726635), (15, 7211526), (18, 6009605), (19, 5693310), (21, 5151090), (30, 3605763), (35, 3090654), (38, 2846655), (42, 2575545), (45, 2403842), (49, 2207610), (57, 1897770), (63, 1717030), (70, 1545327), (90, 1201921), (95, 1138662), (98, 1103805), (105, 1030218), (114, 948885), (126, 858515), (133, 813330), (147, 735870), (171, 632590), (190, 569331), (210, 515109), (245, 441522), (266, 406665), (285, 379554), (294, 367935), (315, 343406), (342, 316295), (399, 271110), (441, 245290), (490, 220761), (570, 189777), (630, 171703), (665, 162666), (735, 147174), (798, 135555), (855, 126518), (882, 122645), (931, 116190), (1197, 90370), (1291, 83790), (1330, 81333), (1470, 73587), (1710, 63259), (1862, 58095), (1995, 54222), (2205, 49058), (2394, 45185), (2582, 41895), (2793, 38730), (3873, 27930), (3990, 27111), (4410, 24529), (4655, 23238), (5586, 19365), (5985, 18074), (6455, 16758), (7746, 13965), (8379, 12910), (9037, 11970), (9310, 11619)]