82814950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:190

約数の個数: 72

約数和(自身を含む): 167864256

約数和(自身を除く): 85049306

約数列:

[1, 2, 5, 10, 23, 25, 31, 46, 50, 62, 101, 115, 155, 202, 230, 310, 505, 529, 575, 713, 775, 1010, 1058, 1150, 1426, 1550, 2323, 2525, 2645, 3131, 3565, 4646, 5050, 5290, 6262, 7130, 11615, 13225, 15655, 16399, 17825, 23230, 26450, 31310, 32798, 35650, 53429, 58075, 72013, 78275, 81995, 106858, 116150, 144026, 156550, 163990, 267145, 360065, 409975, 534290, 720130, 819950, 1335725, 1656299, 1800325, 2671450, 3312598, 3600650, 8281495, 16562990, 41407475, 82814950]

約数ペア:

[(1, 82814950), (2, 41407475), (5, 16562990), (10, 8281495), (23, 3600650), (25, 3312598), (31, 2671450), (46, 1800325), (50, 1656299), (62, 1335725), (101, 819950), (115, 720130), (155, 534290), (202, 409975), (230, 360065), (310, 267145), (505, 163990), (529, 156550), (575, 144026), (713, 116150), (775, 106858), (1010, 81995), (1058, 78275), (1150, 72013), (1426, 58075), (1550, 53429), (2323, 35650), (2525, 32798), (2645, 31310), (3131, 26450), (3565, 23230), (4646, 17825), (5050, 16399), (5290, 15655), (6262, 13225), (7130, 11615)]