42279390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 115577280

約数和(自身を除く): 73297890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 97, 145, 167, 174, 194, 261, 290, 291, 334, 435, 485, 501, 522, 582, 835, 870, 873, 970, 1002, 1305, 1455, 1503, 1670, 1746, 2505, 2610, 2813, 2910, 3006, 4365, 4843, 5010, 5626, 7515, 8439, 8730, 9686, 14065, 14529, 15030, 16199, 16878, 24215, 25317, 28130, 29058, 32398, 42195, 43587, 48430, 48597, 50634, 72645, 80995, 84390, 87174, 97194, 126585, 145290, 145791, 161990, 217935, 242985, 253170, 291582, 435870, 469771, 485970, 728955, 939542, 1409313, 1457910, 2348855, 2818626, 4227939, 4697710, 7046565, 8455878, 14093130, 21139695, 42279390]

約数ペア:

[(1, 42279390), (2, 21139695), (3, 14093130), (5, 8455878), (6, 7046565), (9, 4697710), (10, 4227939), (15, 2818626), (18, 2348855), (29, 1457910), (30, 1409313), (45, 939542), (58, 728955), (87, 485970), (90, 469771), (97, 435870), (145, 291582), (167, 253170), (174, 242985), (194, 217935), (261, 161990), (290, 145791), (291, 145290), (334, 126585), (435, 97194), (485, 87174), (501, 84390), (522, 80995), (582, 72645), (835, 50634), (870, 48597), (873, 48430), (970, 43587), (1002, 42195), (1305, 32398), (1455, 29058), (1503, 28130), (1670, 25317), (1746, 24215), (2505, 16878), (2610, 16199), (2813, 15030), (2910, 14529), (3006, 14065), (4365, 9686), (4843, 8730), (5010, 8439), (5626, 7515)]