69985600

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:153

約数の個数: 168

約数和(自身を含む): 190487808

約数和(自身を除く): 120502208

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 31, 32, 34, 40, 50, 62, 64, 68, 80, 83, 85, 100, 124, 136, 155, 160, 166, 170, 200, 248, 272, 310, 320, 332, 340, 400, 415, 425, 496, 527, 544, 620, 664, 680, 775, 800, 830, 850, 992, 1054, 1088, 1240, 1328, 1360, 1411, 1550, 1600, 1660, 1700, 1984, 2075, 2108, 2480, 2573, 2635, 2656, 2720, 2822, 3100, 3320, 3400, 4150, 4216, 4960, 5146, 5270, 5312, 5440, 5644, 6200, 6640, 6800, 7055, 8300, 8432, 9920, 10292, 10540, 11288, 12400, 12865, 13175, 13280, 13600, 14110, 16600, 16864, 20584, 21080, 22576, 24800, 25730, 26350, 26560, 27200, 28220, 33200, 33728, 35275, 41168, 42160, 43741, 45152, 49600, 51460, 52700, 56440, 64325, 66400, 70550, 82336, 84320, 87482, 90304, 102920, 105400, 112880, 128650, 132800, 141100, 164672, 168640, 174964, 205840, 210800, 218705, 225760, 257300, 282200, 349928, 411680, 421600, 437410, 451520, 514600, 564400, 699856, 823360, 843200, 874820, 1029200, 1093525, 1128800, 1399712, 1749640, 2058400, 2187050, 2257600, 2799424, 3499280, 4116800, 4374100, 6998560, 8748200, 13997120, 17496400, 34992800, 69985600]

約数ペア:

[(1, 69985600), (2, 34992800), (4, 17496400), (5, 13997120), (8, 8748200), (10, 6998560), (16, 4374100), (17, 4116800), (20, 3499280), (25, 2799424), (31, 2257600), (32, 2187050), (34, 2058400), (40, 1749640), (50, 1399712), (62, 1128800), (64, 1093525), (68, 1029200), (80, 874820), (83, 843200), (85, 823360), (100, 699856), (124, 564400), (136, 514600), (155, 451520), (160, 437410), (166, 421600), (170, 411680), (200, 349928), (248, 282200), (272, 257300), (310, 225760), (320, 218705), (332, 210800), (340, 205840), (400, 174964), (415, 168640), (425, 164672), (496, 141100), (527, 132800), (544, 128650), (620, 112880), (664, 105400), (680, 102920), (775, 90304), (800, 87482), (830, 84320), (850, 82336), (992, 70550), (1054, 66400), (1088, 64325), (1240, 56440), (1328, 52700), (1360, 51460), (1411, 49600), (1550, 45152), (1600, 43741), (1660, 42160), (1700, 41168), (1984, 35275), (2075, 33728), (2108, 33200), (2480, 28220), (2573, 27200), (2635, 26560), (2656, 26350), (2720, 25730), (2822, 24800), (3100, 22576), (3320, 21080), (3400, 20584), (4150, 16864), (4216, 16600), (4960, 14110), (5146, 13600), (5270, 13280), (5312, 13175), (5440, 12865), (5644, 12400), (6200, 11288), (6640, 10540), (6800, 10292), (7055, 9920), (8300, 8432)]