61811100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{587}}^1$

素因数の和:626

約数の個数: 180

約数和(自身を含む): 216147624

約数和(自身を除く): 154336524

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, 81, 90, 100, 108, 117, 130, 135, 150, 156, 162, 180, 195, 225, 234, 260, 270, 300, 324, 325, 351, 390, 405, 450, 468, 540, 585, 587, 650, 675, 702, 780, 810, 900, 975, 1053, 1170, 1174, 1300, 1350, 1404, 1620, 1755, 1761, 1950, 2025, 2106, 2340, 2348, 2700, 2925, 2935, 3510, 3522, 3900, 4050, 4212, 5265, 5283, 5850, 5870, 7020, 7044, 7631, 8100, 8775, 8805, 10530, 10566, 11700, 11740, 14675, 15262, 15849, 17550, 17610, 21060, 21132, 22893, 26325, 26415, 29350, 30524, 31698, 35100, 35220, 38155, 44025, 45786, 47547, 52650, 52830, 58700, 63396, 68679, 76310, 79245, 88050, 91572, 95094, 105300, 105660, 114465, 132075, 137358, 152620, 158490, 176100, 190188, 190775, 206037, 228930, 237735, 264150, 274716, 316980, 343395, 381550, 396225, 412074, 457860, 475470, 528300, 572325, 618111, 686790, 763100, 792450, 824148, 950940, 1030185, 1144650, 1188675, 1236222, 1373580, 1584900, 1716975, 2060370, 2289300, 2377350, 2472444, 3090555, 3433950, 4120740, 4754700, 5150925, 6181110, 6867900, 10301850, 12362220, 15452775, 20603700, 30905550, 61811100]

約数ペア:

[(1, 61811100), (2, 30905550), (3, 20603700), (4, 15452775), (5, 12362220), (6, 10301850), (9, 6867900), (10, 6181110), (12, 5150925), (13, 4754700), (15, 4120740), (18, 3433950), (20, 3090555), (25, 2472444), (26, 2377350), (27, 2289300), (30, 2060370), (36, 1716975), (39, 1584900), (45, 1373580), (50, 1236222), (52, 1188675), (54, 1144650), (60, 1030185), (65, 950940), (75, 824148), (78, 792450), (81, 763100), (90, 686790), (100, 618111), (108, 572325), (117, 528300), (130, 475470), (135, 457860), (150, 412074), (156, 396225), (162, 381550), (180, 343395), (195, 316980), (225, 274716), (234, 264150), (260, 237735), (270, 228930), (300, 206037), (324, 190775), (325, 190188), (351, 176100), (390, 158490), (405, 152620), (450, 137358), (468, 132075), (540, 114465), (585, 105660), (587, 105300), (650, 95094), (675, 91572), (702, 88050), (780, 79245), (810, 76310), (900, 68679), (975, 63396), (1053, 58700), (1170, 52830), (1174, 52650), (1300, 47547), (1350, 45786), (1404, 44025), (1620, 38155), (1755, 35220), (1761, 35100), (1950, 31698), (2025, 30524), (2106, 29350), (2340, 26415), (2348, 26325), (2700, 22893), (2925, 21132), (2935, 21060), (3510, 17610), (3522, 17550), (3900, 15849), (4050, 15262), (4212, 14675), (5265, 11740), (5283, 11700), (5850, 10566), (5870, 10530), (7020, 8805), (7044, 8775), (7631, 8100)]