61902540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{673}}^1$

素因数の和:768

約数の個数: 144

約数和(自身を含む): 217858368

約数和(自身を除く): 155955828

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 73, 84, 90, 105, 126, 140, 146, 180, 210, 219, 252, 292, 315, 365, 420, 438, 511, 630, 657, 673, 730, 876, 1022, 1095, 1260, 1314, 1346, 1460, 1533, 2019, 2044, 2190, 2555, 2628, 2692, 3066, 3285, 3365, 4038, 4380, 4599, 4711, 5110, 6057, 6132, 6570, 6730, 7665, 8076, 9198, 9422, 10095, 10220, 12114, 13140, 13460, 14133, 15330, 18396, 18844, 20190, 22995, 23555, 24228, 28266, 30285, 30660, 40380, 42399, 45990, 47110, 49129, 56532, 60570, 70665, 84798, 91980, 94220, 98258, 121140, 141330, 147387, 169596, 196516, 211995, 245645, 282660, 294774, 343903, 423990, 442161, 491290, 589548, 687806, 736935, 847980, 884322, 982580, 1031709, 1375612, 1473870, 1719515, 1768644, 2063418, 2210805, 2947740, 3095127, 3439030, 4126836, 4421610, 5158545, 6190254, 6878060, 8843220, 10317090, 12380508, 15475635, 20634180, 30951270, 61902540]

約数ペア:

[(1, 61902540), (2, 30951270), (3, 20634180), (4, 15475635), (5, 12380508), (6, 10317090), (7, 8843220), (9, 6878060), (10, 6190254), (12, 5158545), (14, 4421610), (15, 4126836), (18, 3439030), (20, 3095127), (21, 2947740), (28, 2210805), (30, 2063418), (35, 1768644), (36, 1719515), (42, 1473870), (45, 1375612), (60, 1031709), (63, 982580), (70, 884322), (73, 847980), (84, 736935), (90, 687806), (105, 589548), (126, 491290), (140, 442161), (146, 423990), (180, 343903), (210, 294774), (219, 282660), (252, 245645), (292, 211995), (315, 196516), (365, 169596), (420, 147387), (438, 141330), (511, 121140), (630, 98258), (657, 94220), (673, 91980), (730, 84798), (876, 70665), (1022, 60570), (1095, 56532), (1260, 49129), (1314, 47110), (1346, 45990), (1460, 42399), (1533, 40380), (2019, 30660), (2044, 30285), (2190, 28266), (2555, 24228), (2628, 23555), (2692, 22995), (3066, 20190), (3285, 18844), (3365, 18396), (4038, 15330), (4380, 14133), (4599, 13460), (4711, 13140), (5110, 12114), (6057, 10220), (6132, 10095), (6570, 9422), (6730, 9198), (7665, 8076)]