84062580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2819}}^1$

素因数の和:2909

約数の個数: 96

約数和(自身を含む): 272885760

約数和(自身を除く): 188823180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 994, 1065, 1420, 1491, 1988, 2130, 2485, 2819, 2982, 4260, 4970, 5638, 5964, 7455, 8457, 9940, 11276, 14095, 14910, 16914, 19733, 28190, 29820, 33828, 39466, 42285, 56380, 59199, 78932, 84570, 98665, 118398, 169140, 197330, 200149, 236796, 295995, 394660, 400298, 591990, 600447, 800596, 1000745, 1183980, 1200894, 1401043, 2001490, 2401788, 2802086, 3002235, 4002980, 4203129, 5604172, 6004470, 7005215, 8406258, 12008940, 14010430, 16812516, 21015645, 28020860, 42031290, 84062580]

約数ペア:

[(1, 84062580), (2, 42031290), (3, 28020860), (4, 21015645), (5, 16812516), (6, 14010430), (7, 12008940), (10, 8406258), (12, 7005215), (14, 6004470), (15, 5604172), (20, 4203129), (21, 4002980), (28, 3002235), (30, 2802086), (35, 2401788), (42, 2001490), (60, 1401043), (70, 1200894), (71, 1183980), (84, 1000745), (105, 800596), (140, 600447), (142, 591990), (210, 400298), (213, 394660), (284, 295995), (355, 236796), (420, 200149), (426, 197330), (497, 169140), (710, 118398), (852, 98665), (994, 84570), (1065, 78932), (1420, 59199), (1491, 56380), (1988, 42285), (2130, 39466), (2485, 33828), (2819, 29820), (2982, 28190), (4260, 19733), (4970, 16914), (5638, 14910), (5964, 14095), (7455, 11276), (8457, 9940)]