49874490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:336

約数の個数: 96

約数和(自身を含む): 136216080

約数和(自身を除く): 86341590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 97, 145, 174, 194, 197, 261, 290, 291, 394, 435, 485, 522, 582, 591, 870, 873, 970, 985, 1182, 1305, 1455, 1746, 1773, 1970, 2610, 2813, 2910, 2955, 3546, 4365, 5626, 5713, 5910, 8439, 8730, 8865, 11426, 14065, 16878, 17139, 17730, 19109, 25317, 28130, 28565, 34278, 38218, 42195, 50634, 51417, 57130, 57327, 84390, 85695, 95545, 102834, 114654, 126585, 171390, 171981, 191090, 253170, 257085, 286635, 343962, 514170, 554161, 573270, 859905, 1108322, 1662483, 1719810, 2770805, 3324966, 4987449, 5541610, 8312415, 9974898, 16624830, 24937245, 49874490]

約数ペア:

[(1, 49874490), (2, 24937245), (3, 16624830), (5, 9974898), (6, 8312415), (9, 5541610), (10, 4987449), (15, 3324966), (18, 2770805), (29, 1719810), (30, 1662483), (45, 1108322), (58, 859905), (87, 573270), (90, 554161), (97, 514170), (145, 343962), (174, 286635), (194, 257085), (197, 253170), (261, 191090), (290, 171981), (291, 171390), (394, 126585), (435, 114654), (485, 102834), (522, 95545), (582, 85695), (591, 84390), (870, 57327), (873, 57130), (970, 51417), (985, 50634), (1182, 42195), (1305, 38218), (1455, 34278), (1746, 28565), (1773, 28130), (1970, 25317), (2610, 19109), (2813, 17730), (2910, 17139), (2955, 16878), (3546, 14065), (4365, 11426), (5626, 8865), (5713, 8730), (5910, 8439)]