67264420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 156764160

約数和(自身を除く): 89499740

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 53, 62, 89, 92, 106, 115, 124, 155, 178, 212, 230, 265, 310, 356, 445, 460, 530, 620, 713, 890, 1060, 1219, 1426, 1643, 1780, 2047, 2438, 2759, 2852, 3286, 3565, 4094, 4717, 4876, 5518, 6095, 6572, 7130, 8188, 8215, 9434, 10235, 11036, 12190, 13795, 14260, 16430, 18868, 20470, 23585, 24380, 27590, 32860, 37789, 40940, 47170, 55180, 63457, 75578, 94340, 108491, 126914, 146227, 151156, 188945, 216982, 253828, 292454, 317285, 377890, 433964, 542455, 584908, 634570, 731135, 755780, 1084910, 1269140, 1462270, 2169820, 2924540, 3363221, 6726442, 13452884, 16816105, 33632210, 67264420]

約数ペア:

[(1, 67264420), (2, 33632210), (4, 16816105), (5, 13452884), (10, 6726442), (20, 3363221), (23, 2924540), (31, 2169820), (46, 1462270), (53, 1269140), (62, 1084910), (89, 755780), (92, 731135), (106, 634570), (115, 584908), (124, 542455), (155, 433964), (178, 377890), (212, 317285), (230, 292454), (265, 253828), (310, 216982), (356, 188945), (445, 151156), (460, 146227), (530, 126914), (620, 108491), (713, 94340), (890, 75578), (1060, 63457), (1219, 55180), (1426, 47170), (1643, 40940), (1780, 37789), (2047, 32860), (2438, 27590), (2759, 24380), (2852, 23585), (3286, 20470), (3565, 18868), (4094, 16430), (4717, 14260), (4876, 13795), (5518, 12190), (6095, 11036), (6572, 10235), (7130, 9434), (8188, 8215)]