91442560

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:480

約数の個数: 128

約数和(自身を含む): 246758400

約数和(自身を除く): 155315840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 310, 320, 341, 352, 419, 440, 496, 620, 640, 682, 704, 838, 880, 992, 1240, 1364, 1408, 1676, 1705, 1760, 1984, 2095, 2480, 2728, 3352, 3410, 3520, 3968, 4190, 4609, 4960, 5456, 6704, 6820, 7040, 8380, 9218, 9920, 10912, 12989, 13408, 13640, 16760, 18436, 19840, 21824, 23045, 25978, 26816, 27280, 33520, 36872, 43648, 46090, 51956, 53632, 54560, 64945, 67040, 73744, 92180, 103912, 109120, 129890, 134080, 142879, 147488, 184360, 207824, 218240, 259780, 268160, 285758, 294976, 368720, 415648, 519560, 571516, 589952, 714395, 737440, 831296, 1039120, 1143032, 1428790, 1474880, 1662592, 2078240, 2286064, 2857580, 2949760, 4156480, 4572128, 5715160, 8312960, 9144256, 11430320, 18288512, 22860640, 45721280, 91442560]

約数ペア:

[(1, 91442560), (2, 45721280), (4, 22860640), (5, 18288512), (8, 11430320), (10, 9144256), (11, 8312960), (16, 5715160), (20, 4572128), (22, 4156480), (31, 2949760), (32, 2857580), (40, 2286064), (44, 2078240), (55, 1662592), (62, 1474880), (64, 1428790), (80, 1143032), (88, 1039120), (110, 831296), (124, 737440), (128, 714395), (155, 589952), (160, 571516), (176, 519560), (220, 415648), (248, 368720), (310, 294976), (320, 285758), (341, 268160), (352, 259780), (419, 218240), (440, 207824), (496, 184360), (620, 147488), (640, 142879), (682, 134080), (704, 129890), (838, 109120), (880, 103912), (992, 92180), (1240, 73744), (1364, 67040), (1408, 64945), (1676, 54560), (1705, 53632), (1760, 51956), (1984, 46090), (2095, 43648), (2480, 36872), (2728, 33520), (3352, 27280), (3410, 26816), (3520, 25978), (3968, 23045), (4190, 21824), (4609, 19840), (4960, 18436), (5456, 16760), (6704, 13640), (6820, 13408), (7040, 12989), (8380, 10912), (9218, 9920)]