47785140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2269}}^1$

素因数の和:2303

約数の個数: 120

約数和(自身を含む): 161505960

約数和(自身を除く): 113720820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2269, 2340, 3510, 4212, 4538, 5265, 6807, 7020, 9076, 10530, 11345, 13614, 20421, 21060, 22690, 27228, 29497, 34035, 40842, 45380, 58994, 61263, 68070, 81684, 88491, 102105, 117988, 122526, 136140, 147485, 176982, 183789, 204210, 245052, 265473, 294970, 306315, 353964, 367578, 408420, 442455, 530946, 589940, 612630, 735156, 796419, 884910, 918945, 1061892, 1225260, 1327365, 1592838, 1769820, 1837890, 2389257, 2654730, 3185676, 3675780, 3982095, 4778514, 5309460, 7964190, 9557028, 11946285, 15928380, 23892570, 47785140]

約数ペア:

[(1, 47785140), (2, 23892570), (3, 15928380), (4, 11946285), (5, 9557028), (6, 7964190), (9, 5309460), (10, 4778514), (12, 3982095), (13, 3675780), (15, 3185676), (18, 2654730), (20, 2389257), (26, 1837890), (27, 1769820), (30, 1592838), (36, 1327365), (39, 1225260), (45, 1061892), (52, 918945), (54, 884910), (60, 796419), (65, 735156), (78, 612630), (81, 589940), (90, 530946), (108, 442455), (117, 408420), (130, 367578), (135, 353964), (156, 306315), (162, 294970), (180, 265473), (195, 245052), (234, 204210), (260, 183789), (270, 176982), (324, 147485), (351, 136140), (390, 122526), (405, 117988), (468, 102105), (540, 88491), (585, 81684), (702, 68070), (780, 61263), (810, 58994), (1053, 45380), (1170, 40842), (1404, 34035), (1620, 29497), (1755, 27228), (2106, 22690), (2269, 21060), (2340, 20421), (3510, 13614), (4212, 11345), (4538, 10530), (5265, 9076), (6807, 7020)]