53111370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:268

約数の個数: 128

約数和(自身を含む): 148635648

約数和(自身を除く): 95524278

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 31, 39, 46, 62, 65, 69, 78, 93, 115, 130, 138, 155, 186, 191, 195, 230, 299, 310, 345, 382, 390, 403, 465, 573, 598, 690, 713, 806, 897, 930, 955, 1146, 1209, 1426, 1495, 1794, 1910, 2015, 2139, 2418, 2483, 2865, 2990, 3565, 4030, 4278, 4393, 4485, 4966, 5730, 5921, 6045, 7130, 7449, 8786, 8970, 9269, 10695, 11842, 12090, 12415, 13179, 14898, 17763, 18538, 21390, 21965, 24830, 26358, 27807, 29605, 35526, 37245, 43930, 46345, 55614, 57109, 59210, 65895, 74490, 76973, 88815, 92690, 114218, 131790, 136183, 139035, 153946, 171327, 177630, 230919, 272366, 278070, 285545, 342654, 384865, 408549, 461838, 571090, 680915, 769730, 817098, 856635, 1154595, 1361830, 1713270, 1770379, 2042745, 2309190, 3540758, 4085490, 5311137, 8851895, 10622274, 17703790, 26555685, 53111370]

約数ペア:

[(1, 53111370), (2, 26555685), (3, 17703790), (5, 10622274), (6, 8851895), (10, 5311137), (13, 4085490), (15, 3540758), (23, 2309190), (26, 2042745), (30, 1770379), (31, 1713270), (39, 1361830), (46, 1154595), (62, 856635), (65, 817098), (69, 769730), (78, 680915), (93, 571090), (115, 461838), (130, 408549), (138, 384865), (155, 342654), (186, 285545), (191, 278070), (195, 272366), (230, 230919), (299, 177630), (310, 171327), (345, 153946), (382, 139035), (390, 136183), (403, 131790), (465, 114218), (573, 92690), (598, 88815), (690, 76973), (713, 74490), (806, 65895), (897, 59210), (930, 57109), (955, 55614), (1146, 46345), (1209, 43930), (1426, 37245), (1495, 35526), (1794, 29605), (1910, 27807), (2015, 26358), (2139, 24830), (2418, 21965), (2483, 21390), (2865, 18538), (2990, 17763), (3565, 14898), (4030, 13179), (4278, 12415), (4393, 12090), (4485, 11842), (4966, 10695), (5730, 9269), (5921, 8970), (6045, 8786), (7130, 7449)]