73885140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{8377}}^1$

素因数の和:8406

約数の個数: 108

約数和(自身を含む): 260740116

約数和(自身を除く): 186854976

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8377, 8820, 16754, 25131, 33508, 41885, 50262, 58639, 75393, 83770, 100524, 117278, 125655, 150786, 167540, 175917, 234556, 251310, 293195, 301572, 351834, 376965, 410473, 502620, 527751, 586390, 703668, 753930, 820946, 879585, 1055502, 1172780, 1231419, 1507860, 1641892, 1759170, 2052365, 2111004, 2462838, 2638755, 3518340, 3694257, 4104730, 4925676, 5277510, 6157095, 7388514, 8209460, 10555020, 12314190, 14777028, 18471285, 24628380, 36942570, 73885140]

約数ペア:

[(1, 73885140), (2, 36942570), (3, 24628380), (4, 18471285), (5, 14777028), (6, 12314190), (7, 10555020), (9, 8209460), (10, 7388514), (12, 6157095), (14, 5277510), (15, 4925676), (18, 4104730), (20, 3694257), (21, 3518340), (28, 2638755), (30, 2462838), (35, 2111004), (36, 2052365), (42, 1759170), (45, 1641892), (49, 1507860), (60, 1231419), (63, 1172780), (70, 1055502), (84, 879585), (90, 820946), (98, 753930), (105, 703668), (126, 586390), (140, 527751), (147, 502620), (180, 410473), (196, 376965), (210, 351834), (245, 301572), (252, 293195), (294, 251310), (315, 234556), (420, 175917), (441, 167540), (490, 150786), (588, 125655), (630, 117278), (735, 100524), (882, 83770), (980, 75393), (1260, 58639), (1470, 50262), (1764, 41885), (2205, 33508), (2940, 25131), (4410, 16754), (8377, 8820)]