49774300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 127491840

約数和(自身を除く): 77717540

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 23, 25, 34, 38, 46, 50, 67, 68, 76, 85, 92, 95, 100, 115, 134, 170, 190, 230, 268, 323, 335, 340, 380, 391, 425, 437, 460, 475, 575, 646, 670, 782, 850, 874, 950, 1139, 1150, 1273, 1292, 1340, 1541, 1564, 1615, 1675, 1700, 1748, 1900, 1955, 2185, 2278, 2300, 2546, 3082, 3230, 3350, 3910, 4370, 4556, 5092, 5695, 6164, 6365, 6460, 6700, 7429, 7705, 7820, 8075, 8740, 9775, 10925, 11390, 12730, 14858, 15410, 16150, 19550, 21641, 21850, 22780, 25460, 26197, 28475, 29279, 29716, 30820, 31825, 32300, 37145, 38525, 39100, 43282, 43700, 52394, 56950, 58558, 63650, 74290, 77050, 86564, 104788, 108205, 113900, 117116, 127300, 130985, 146395, 148580, 154100, 185725, 216410, 261970, 292790, 371450, 432820, 497743, 523940, 541025, 585580, 654925, 731975, 742900, 995486, 1082050, 1309850, 1463950, 1990972, 2164100, 2488715, 2619700, 2927900, 4977430, 9954860, 12443575, 24887150, 49774300]

約数ペア:

[(1, 49774300), (2, 24887150), (4, 12443575), (5, 9954860), (10, 4977430), (17, 2927900), (19, 2619700), (20, 2488715), (23, 2164100), (25, 1990972), (34, 1463950), (38, 1309850), (46, 1082050), (50, 995486), (67, 742900), (68, 731975), (76, 654925), (85, 585580), (92, 541025), (95, 523940), (100, 497743), (115, 432820), (134, 371450), (170, 292790), (190, 261970), (230, 216410), (268, 185725), (323, 154100), (335, 148580), (340, 146395), (380, 130985), (391, 127300), (425, 117116), (437, 113900), (460, 108205), (475, 104788), (575, 86564), (646, 77050), (670, 74290), (782, 63650), (850, 58558), (874, 56950), (950, 52394), (1139, 43700), (1150, 43282), (1273, 39100), (1292, 38525), (1340, 37145), (1541, 32300), (1564, 31825), (1615, 30820), (1675, 29716), (1700, 29279), (1748, 28475), (1900, 26197), (1955, 25460), (2185, 22780), (2278, 21850), (2300, 21641), (2546, 19550), (3082, 16150), (3230, 15410), (3350, 14858), (3910, 12730), (4370, 11390), (4556, 10925), (5092, 9775), (5695, 8740), (6164, 8075), (6365, 7820), (6460, 7705), (6700, 7429)]