77806710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1$

素因数の和:587

約数の個数: 128

約数和(自身を含む): 226368000

約数和(自身を除く): 148561290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 29, 30, 38, 45, 54, 57, 58, 87, 90, 95, 114, 135, 145, 171, 174, 190, 261, 270, 285, 290, 342, 435, 513, 522, 523, 551, 570, 783, 855, 870, 1026, 1046, 1102, 1305, 1566, 1569, 1653, 1710, 2565, 2610, 2615, 2755, 3138, 3306, 3915, 4707, 4959, 5130, 5230, 5510, 7830, 7845, 8265, 9414, 9918, 9937, 14121, 14877, 15167, 15690, 16530, 19874, 23535, 24795, 28242, 29754, 29811, 30334, 45501, 47070, 49590, 49685, 59622, 70605, 74385, 75835, 89433, 91002, 99370, 136503, 141210, 148770, 149055, 151670, 178866, 227505, 268299, 273006, 288173, 298110, 409509, 447165, 455010, 536598, 576346, 682515, 819018, 864519, 894330, 1341495, 1365030, 1440865, 1729038, 2047545, 2593557, 2682990, 2881730, 4095090, 4322595, 5187114, 7780671, 8645190, 12967785, 15561342, 25935570, 38903355, 77806710]

約数ペア:

[(1, 77806710), (2, 38903355), (3, 25935570), (5, 15561342), (6, 12967785), (9, 8645190), (10, 7780671), (15, 5187114), (18, 4322595), (19, 4095090), (27, 2881730), (29, 2682990), (30, 2593557), (38, 2047545), (45, 1729038), (54, 1440865), (57, 1365030), (58, 1341495), (87, 894330), (90, 864519), (95, 819018), (114, 682515), (135, 576346), (145, 536598), (171, 455010), (174, 447165), (190, 409509), (261, 298110), (270, 288173), (285, 273006), (290, 268299), (342, 227505), (435, 178866), (513, 151670), (522, 149055), (523, 148770), (551, 141210), (570, 136503), (783, 99370), (855, 91002), (870, 89433), (1026, 75835), (1046, 74385), (1102, 70605), (1305, 59622), (1566, 49685), (1569, 49590), (1653, 47070), (1710, 45501), (2565, 30334), (2610, 29811), (2615, 29754), (2755, 28242), (3138, 24795), (3306, 23535), (3915, 19874), (4707, 16530), (4959, 15690), (5130, 15167), (5230, 14877), (5510, 14121), (7830, 9937), (7845, 9918), (8265, 9414)]