74742570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4091}}^1$

素因数の和:4140

約数の個数: 96

約数和(自身を含む): 229806720

約数和(自身を除く): 155064150

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 58, 63, 70, 87, 90, 105, 126, 145, 174, 203, 210, 261, 290, 315, 406, 435, 522, 609, 630, 870, 1015, 1218, 1305, 1827, 2030, 2610, 3045, 3654, 4091, 6090, 8182, 9135, 12273, 18270, 20455, 24546, 28637, 36819, 40910, 57274, 61365, 73638, 85911, 118639, 122730, 143185, 171822, 184095, 237278, 257733, 286370, 355917, 368190, 429555, 515466, 593195, 711834, 830473, 859110, 1067751, 1186390, 1288665, 1660946, 1779585, 2135502, 2491419, 2577330, 3559170, 4152365, 4982838, 5338755, 7474257, 8304730, 10677510, 12457095, 14948514, 24914190, 37371285, 74742570]

約数ペア:

[(1, 74742570), (2, 37371285), (3, 24914190), (5, 14948514), (6, 12457095), (7, 10677510), (9, 8304730), (10, 7474257), (14, 5338755), (15, 4982838), (18, 4152365), (21, 3559170), (29, 2577330), (30, 2491419), (35, 2135502), (42, 1779585), (45, 1660946), (58, 1288665), (63, 1186390), (70, 1067751), (87, 859110), (90, 830473), (105, 711834), (126, 593195), (145, 515466), (174, 429555), (203, 368190), (210, 355917), (261, 286370), (290, 257733), (315, 237278), (406, 184095), (435, 171822), (522, 143185), (609, 122730), (630, 118639), (870, 85911), (1015, 73638), (1218, 61365), (1305, 57274), (1827, 40910), (2030, 36819), (2610, 28637), (3045, 24546), (3654, 20455), (4091, 18270), (6090, 12273), (8182, 9135)]