7450850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:96

約数の個数: 96

約数和(自身を含む): 17141760

約数和(自身を除く): 9690910

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 25, 31, 38, 46, 50, 55, 62, 95, 110, 115, 155, 190, 209, 230, 253, 275, 310, 341, 418, 437, 475, 506, 550, 575, 589, 682, 713, 775, 874, 950, 1045, 1150, 1178, 1265, 1426, 1550, 1705, 2090, 2185, 2530, 2945, 3410, 3565, 4370, 4807, 5225, 5890, 6325, 6479, 7130, 7843, 8525, 9614, 10450, 10925, 12650, 12958, 13547, 14725, 15686, 17050, 17825, 21850, 24035, 27094, 29450, 32395, 35650, 39215, 48070, 64790, 67735, 78430, 120175, 135470, 149017, 161975, 196075, 240350, 298034, 323950, 338675, 392150, 677350, 745085, 1490170, 3725425, 7450850]

約数ペア:

[(1, 7450850), (2, 3725425), (5, 1490170), (10, 745085), (11, 677350), (19, 392150), (22, 338675), (23, 323950), (25, 298034), (31, 240350), (38, 196075), (46, 161975), (50, 149017), (55, 135470), (62, 120175), (95, 78430), (110, 67735), (115, 64790), (155, 48070), (190, 39215), (209, 35650), (230, 32395), (253, 29450), (275, 27094), (310, 24035), (341, 21850), (418, 17825), (437, 17050), (475, 15686), (506, 14725), (550, 13547), (575, 12958), (589, 12650), (682, 10925), (713, 10450), (775, 9614), (874, 8525), (950, 7843), (1045, 7130), (1150, 6479), (1178, 6325), (1265, 5890), (1426, 5225), (1550, 4807), (1705, 4370), (2090, 3565), (2185, 3410), (2530, 2945)]