42945210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6197}}^1$

素因数の和:6228

約数の個数: 96

約数和(自身を含む): 139231872

約数和(自身を除く): 96286662

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 3465, 6197, 6930, 12394, 18591, 30985, 37182, 43379, 55773, 61970, 68167, 86758, 92955, 111546, 130137, 136334, 185910, 204501, 216895, 260274, 278865, 340835, 390411, 409002, 433790, 477169, 557730, 613503, 650685, 681670, 780822, 954338, 1022505, 1227006, 1301370, 1431507, 1952055, 2045010, 2385845, 2863014, 3067515, 3904110, 4294521, 4771690, 6135030, 7157535, 8589042, 14315070, 21472605, 42945210]

約数ペア:

[(1, 42945210), (2, 21472605), (3, 14315070), (5, 8589042), (6, 7157535), (7, 6135030), (9, 4771690), (10, 4294521), (11, 3904110), (14, 3067515), (15, 2863014), (18, 2385845), (21, 2045010), (22, 1952055), (30, 1431507), (33, 1301370), (35, 1227006), (42, 1022505), (45, 954338), (55, 780822), (63, 681670), (66, 650685), (70, 613503), (77, 557730), (90, 477169), (99, 433790), (105, 409002), (110, 390411), (126, 340835), (154, 278865), (165, 260274), (198, 216895), (210, 204501), (231, 185910), (315, 136334), (330, 130137), (385, 111546), (462, 92955), (495, 86758), (630, 68167), (693, 61970), (770, 55773), (990, 43379), (1155, 37182), (1386, 30985), (2310, 18591), (3465, 12394), (6197, 6930)]