2790688500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{11701}}^1$

素因数の和:11779

約数の個数: 144

約数和(自身を含む): 8970565968

約数和(自身を除く): 6179877468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 53, 60, 75, 90, 100, 106, 125, 150, 159, 180, 212, 225, 250, 265, 300, 318, 375, 450, 477, 500, 530, 636, 750, 795, 900, 954, 1060, 1125, 1325, 1500, 1590, 1908, 2250, 2385, 2650, 3180, 3975, 4500, 4770, 5300, 6625, 7950, 9540, 11701, 11925, 13250, 15900, 19875, 23402, 23850, 26500, 35103, 39750, 46804, 47700, 58505, 59625, 70206, 79500, 105309, 117010, 119250, 140412, 175515, 210618, 234020, 238500, 292525, 351030, 421236, 526545, 585050, 620153, 702060, 877575, 1053090, 1170100, 1240306, 1462625, 1755150, 1860459, 2106180, 2480612, 2632725, 2925250, 3100765, 3510300, 3720918, 4387875, 5265450, 5581377, 5850500, 6201530, 7441836, 8775750, 9302295, 10530900, 11162754, 12403060, 13163625, 15503825, 17551500, 18604590, 22325508, 26327250, 27906885, 31007650, 37209180, 46511475, 52654500, 55813770, 62015300, 77519125, 93022950, 111627540, 139534425, 155038250, 186045900, 232557375, 279068850, 310076500, 465114750, 558137700, 697672125, 930229500, 1395344250, 2790688500]

約数ペア:

[(1, 2790688500), (2, 1395344250), (3, 930229500), (4, 697672125), (5, 558137700), (6, 465114750), (9, 310076500), (10, 279068850), (12, 232557375), (15, 186045900), (18, 155038250), (20, 139534425), (25, 111627540), (30, 93022950), (36, 77519125), (45, 62015300), (50, 55813770), (53, 52654500), (60, 46511475), (75, 37209180), (90, 31007650), (100, 27906885), (106, 26327250), (125, 22325508), (150, 18604590), (159, 17551500), (180, 15503825), (212, 13163625), (225, 12403060), (250, 11162754), (265, 10530900), (300, 9302295), (318, 8775750), (375, 7441836), (450, 6201530), (477, 5850500), (500, 5581377), (530, 5265450), (636, 4387875), (750, 3720918), (795, 3510300), (900, 3100765), (954, 2925250), (1060, 2632725), (1125, 2480612), (1325, 2106180), (1500, 1860459), (1590, 1755150), (1908, 1462625), (2250, 1240306), (2385, 1170100), (2650, 1053090), (3180, 877575), (3975, 702060), (4500, 620153), (4770, 585050), (5300, 526545), (6625, 421236), (7950, 351030), (9540, 292525), (11701, 238500), (11925, 234020), (13250, 210618), (15900, 175515), (19875, 140412), (23402, 119250), (23850, 117010), (26500, 105309), (35103, 79500), (39750, 70206), (46804, 59625), (47700, 58505)]