100631790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1201}}^1$

素因数の和:1247

約数の個数: 144

約数和(自身を含む): 320645520

約数和(自身を除く): 220013730

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, 1201, 1330, 1470, 1710, 1862, 1995, 2205, 2394, 2402, 2793, 3603, 3990, 4410, 4655, 5586, 5985, 6005, 7206, 8379, 8407, 9310, 10809, 11970, 12010, 13965, 16758, 16814, 18015, 21618, 22819, 25221, 27930, 36030, 41895, 42035, 45638, 50442, 54045, 58849, 68457, 75663, 83790, 84070, 108090, 114095, 117698, 126105, 136914, 151326, 159733, 176547, 205371, 228190, 252210, 294245, 319466, 342285, 353094, 378315, 410742, 479199, 529641, 588490, 684570, 756630, 798665, 882735, 958398, 1026855, 1059282, 1118131, 1437597, 1597330, 1765470, 2053710, 2236262, 2395995, 2648205, 2875194, 3354393, 4791990, 5296410, 5590655, 6708786, 7187985, 10063179, 11181310, 14375970, 16771965, 20126358, 33543930, 50315895, 100631790]

約数ペア:

[(1, 100631790), (2, 50315895), (3, 33543930), (5, 20126358), (6, 16771965), (7, 14375970), (9, 11181310), (10, 10063179), (14, 7187985), (15, 6708786), (18, 5590655), (19, 5296410), (21, 4791990), (30, 3354393), (35, 2875194), (38, 2648205), (42, 2395995), (45, 2236262), (49, 2053710), (57, 1765470), (63, 1597330), (70, 1437597), (90, 1118131), (95, 1059282), (98, 1026855), (105, 958398), (114, 882735), (126, 798665), (133, 756630), (147, 684570), (171, 588490), (190, 529641), (210, 479199), (245, 410742), (266, 378315), (285, 353094), (294, 342285), (315, 319466), (342, 294245), (399, 252210), (441, 228190), (490, 205371), (570, 176547), (630, 159733), (665, 151326), (735, 136914), (798, 126105), (855, 117698), (882, 114095), (931, 108090), (1197, 84070), (1201, 83790), (1330, 75663), (1470, 68457), (1710, 58849), (1862, 54045), (1995, 50442), (2205, 45638), (2394, 42035), (2402, 41895), (2793, 36030), (3603, 27930), (3990, 25221), (4410, 22819), (4655, 21618), (5586, 18015), (5985, 16814), (6005, 16758), (7206, 13965), (8379, 12010), (8407, 11970), (9310, 10809)]