28504689950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{983}}^1\times {\mathrm{4793}}^1$

素因数の和:5810

約数の個数: 72

約数和(自身を含む): 58348234224

約数和(自身を除く): 29843544274

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 983, 1210, 1966, 3025, 4793, 4915, 6050, 9586, 9830, 10813, 21626, 23965, 24575, 47930, 49150, 52723, 54065, 105446, 108130, 118943, 119825, 237886, 239650, 263615, 270325, 527230, 540650, 579953, 594715, 1159906, 1189430, 1318075, 2636150, 2899765, 2973575, 4711519, 5799530, 5947150, 9423038, 14498825, 23557595, 28997650, 47115190, 51826709, 103653418, 117787975, 235575950, 259133545, 518267090, 570093799, 1140187598, 1295667725, 2591335450, 2850468995, 5700937990, 14252344975, 28504689950]

約数ペア:

[(1, 28504689950), (2, 14252344975), (5, 5700937990), (10, 2850468995), (11, 2591335450), (22, 1295667725), (25, 1140187598), (50, 570093799), (55, 518267090), (110, 259133545), (121, 235575950), (242, 117787975), (275, 103653418), (550, 51826709), (605, 47115190), (983, 28997650), (1210, 23557595), (1966, 14498825), (3025, 9423038), (4793, 5947150), (4915, 5799530), (6050, 4711519), (9586, 2973575), (9830, 2899765), (10813, 2636150), (21626, 1318075), (23965, 1189430), (24575, 1159906), (47930, 594715), (49150, 579953), (52723, 540650), (54065, 527230), (105446, 270325), (108130, 263615), (118943, 239650), (119825, 237886)]