88392780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 216

約数和(自身を含む): 320969376

約数和(自身を除く): 232576596

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 73, 84, 90, 93, 105, 124, 126, 140, 146, 155, 180, 186, 210, 217, 219, 252, 279, 292, 310, 315, 365, 372, 420, 434, 438, 465, 511, 558, 620, 630, 651, 657, 730, 868, 876, 930, 961, 1022, 1085, 1095, 1116, 1260, 1302, 1314, 1395, 1460, 1533, 1860, 1922, 1953, 2044, 2170, 2190, 2263, 2555, 2604, 2628, 2790, 2883, 3066, 3255, 3285, 3844, 3906, 4340, 4380, 4526, 4599, 4805, 5110, 5580, 5766, 6132, 6510, 6570, 6727, 6789, 7665, 7812, 8649, 9052, 9198, 9610, 9765, 10220, 11315, 11532, 13020, 13140, 13454, 13578, 14415, 15330, 15841, 17298, 18396, 19220, 19530, 20181, 20367, 22630, 22995, 26908, 27156, 28830, 30660, 31682, 33635, 33945, 34596, 39060, 40362, 40734, 43245, 45260, 45990, 47523, 57660, 60543, 63364, 67270, 67890, 70153, 79205, 80724, 81468, 86490, 91980, 95046, 100905, 101835, 121086, 134540, 135780, 140306, 142569, 158410, 172980, 190092, 201810, 203670, 210459, 237615, 242172, 280612, 285138, 302715, 316820, 350765, 403620, 407340, 420918, 475230, 491071, 570276, 605430, 631377, 701530, 712845, 841836, 950460, 982142, 1052295, 1210860, 1262754, 1403060, 1425690, 1473213, 1964284, 2104590, 2455355, 2525508, 2851380, 2946426, 3156885, 4209180, 4419639, 4910710, 5892852, 6313770, 7366065, 8839278, 9821420, 12627540, 14732130, 17678556, 22098195, 29464260, 44196390, 88392780]

約数ペア:

[(1, 88392780), (2, 44196390), (3, 29464260), (4, 22098195), (5, 17678556), (6, 14732130), (7, 12627540), (9, 9821420), (10, 8839278), (12, 7366065), (14, 6313770), (15, 5892852), (18, 4910710), (20, 4419639), (21, 4209180), (28, 3156885), (30, 2946426), (31, 2851380), (35, 2525508), (36, 2455355), (42, 2104590), (45, 1964284), (60, 1473213), (62, 1425690), (63, 1403060), (70, 1262754), (73, 1210860), (84, 1052295), (90, 982142), (93, 950460), (105, 841836), (124, 712845), (126, 701530), (140, 631377), (146, 605430), (155, 570276), (180, 491071), (186, 475230), (210, 420918), (217, 407340), (219, 403620), (252, 350765), (279, 316820), (292, 302715), (310, 285138), (315, 280612), (365, 242172), (372, 237615), (420, 210459), (434, 203670), (438, 201810), (465, 190092), (511, 172980), (558, 158410), (620, 142569), (630, 140306), (651, 135780), (657, 134540), (730, 121086), (868, 101835), (876, 100905), (930, 95046), (961, 91980), (1022, 86490), (1085, 81468), (1095, 80724), (1116, 79205), (1260, 70153), (1302, 67890), (1314, 67270), (1395, 63364), (1460, 60543), (1533, 57660), (1860, 47523), (1922, 45990), (1953, 45260), (2044, 43245), (2170, 40734), (2190, 40362), (2263, 39060), (2555, 34596), (2604, 33945), (2628, 33635), (2790, 31682), (2883, 30660), (3066, 28830), (3255, 27156), (3285, 26908), (3844, 22995), (3906, 22630), (4340, 20367), (4380, 20181), (4526, 19530), (4599, 19220), (4805, 18396), (5110, 17298), (5580, 15841), (5766, 15330), (6132, 14415), (6510, 13578), (6570, 13454), (6727, 13140), (6789, 13020), (7665, 11532), (7812, 11315), (8649, 10220), (9052, 9765), (9198, 9610)]