42863940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{34019}}^1$

素因数の和:34041

約数の個数: 72

約数和(自身を含む): 148599360

約数和(自身を除く): 105735420

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, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 34019, 68038, 102057, 136076, 170095, 204114, 238133, 306171, 340190, 408228, 476266, 510285, 612342, 680380, 714399, 952532, 1020570, 1190665, 1224684, 1428798, 1530855, 2041140, 2143197, 2381330, 2857596, 3061710, 3571995, 4286394, 4762660, 6123420, 7143990, 8572788, 10715985, 14287980, 21431970, 42863940]

約数ペア:

[(1, 42863940), (2, 21431970), (3, 14287980), (4, 10715985), (5, 8572788), (6, 7143990), (7, 6123420), (9, 4762660), (10, 4286394), (12, 3571995), (14, 3061710), (15, 2857596), (18, 2381330), (20, 2143197), (21, 2041140), (28, 1530855), (30, 1428798), (35, 1224684), (36, 1190665), (42, 1020570), (45, 952532), (60, 714399), (63, 680380), (70, 612342), (84, 510285), (90, 476266), (105, 408228), (126, 340190), (140, 306171), (180, 238133), (210, 204114), (252, 170095), (315, 136076), (420, 102057), (630, 68038), (1260, 34019)]