90347450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{313}}^1$

素因数の和:599

約数の個数: 48

約数和(自身を含む): 176613696

約数和(自身を除く): 86266246

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 251, 313, 502, 575, 626, 1150, 1255, 1565, 2510, 3130, 5773, 6275, 7199, 7825, 11546, 12550, 14398, 15650, 28865, 35995, 57730, 71990, 78563, 144325, 157126, 179975, 288650, 359950, 392815, 785630, 1806949, 1964075, 3613898, 3928150, 9034745, 18069490, 45173725, 90347450]

約数ペア:

[(1, 90347450), (2, 45173725), (5, 18069490), (10, 9034745), (23, 3928150), (25, 3613898), (46, 1964075), (50, 1806949), (115, 785630), (230, 392815), (251, 359950), (313, 288650), (502, 179975), (575, 157126), (626, 144325), (1150, 78563), (1255, 71990), (1565, 57730), (2510, 35995), (3130, 28865), (5773, 15650), (6275, 14398), (7199, 12550), (7825, 11546)]