65321100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1861}}^1$

素因数の和:1897

約数の個数: 144

約数和(自身を含む): 226270240

約数和(自身を除く): 160949140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 130, 135, 150, 156, 180, 195, 225, 234, 260, 270, 300, 325, 351, 390, 450, 468, 540, 585, 650, 675, 702, 780, 900, 975, 1170, 1300, 1350, 1404, 1755, 1861, 1950, 2340, 2700, 2925, 3510, 3722, 3900, 5583, 5850, 7020, 7444, 8775, 9305, 11166, 11700, 16749, 17550, 18610, 22332, 24193, 27915, 33498, 35100, 37220, 46525, 48386, 50247, 55830, 66996, 72579, 83745, 93050, 96772, 100494, 111660, 120965, 139575, 145158, 167490, 186100, 200988, 217737, 241930, 251235, 279150, 290316, 334980, 362895, 418725, 435474, 483860, 502470, 558300, 604825, 653211, 725790, 837450, 870948, 1004940, 1088685, 1209650, 1256175, 1306422, 1451580, 1674900, 1814475, 2177370, 2419300, 2512350, 2612844, 3266055, 3628950, 4354740, 5024700, 5443425, 6532110, 7257900, 10886850, 13064220, 16330275, 21773700, 32660550, 65321100]

約数ペア:

[(1, 65321100), (2, 32660550), (3, 21773700), (4, 16330275), (5, 13064220), (6, 10886850), (9, 7257900), (10, 6532110), (12, 5443425), (13, 5024700), (15, 4354740), (18, 3628950), (20, 3266055), (25, 2612844), (26, 2512350), (27, 2419300), (30, 2177370), (36, 1814475), (39, 1674900), (45, 1451580), (50, 1306422), (52, 1256175), (54, 1209650), (60, 1088685), (65, 1004940), (75, 870948), (78, 837450), (90, 725790), (100, 653211), (108, 604825), (117, 558300), (130, 502470), (135, 483860), (150, 435474), (156, 418725), (180, 362895), (195, 334980), (225, 290316), (234, 279150), (260, 251235), (270, 241930), (300, 217737), (325, 200988), (351, 186100), (390, 167490), (450, 145158), (468, 139575), (540, 120965), (585, 111660), (650, 100494), (675, 96772), (702, 93050), (780, 83745), (900, 72579), (975, 66996), (1170, 55830), (1300, 50247), (1350, 48386), (1404, 46525), (1755, 37220), (1861, 35100), (1950, 33498), (2340, 27915), (2700, 24193), (2925, 22332), (3510, 18610), (3722, 17550), (3900, 16749), (5583, 11700), (5850, 11166), (7020, 9305), (7444, 8775)]