90254100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 275482368

約数和(自身を除く): 185228268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 47, 50, 60, 74, 75, 94, 100, 111, 141, 148, 150, 173, 185, 188, 222, 235, 282, 300, 346, 370, 444, 470, 519, 555, 564, 692, 705, 740, 865, 925, 940, 1038, 1110, 1175, 1410, 1730, 1739, 1850, 2076, 2220, 2350, 2595, 2775, 2820, 3460, 3478, 3525, 3700, 4325, 4700, 5190, 5217, 5550, 6401, 6956, 7050, 8131, 8650, 8695, 10380, 10434, 11100, 12802, 12975, 14100, 16262, 17300, 17390, 19203, 20868, 24393, 25604, 25950, 26085, 32005, 32524, 34780, 38406, 40655, 43475, 48786, 51900, 52170, 64010, 76812, 81310, 86950, 96015, 97572, 104340, 121965, 128020, 130425, 160025, 162620, 173900, 192030, 203275, 243930, 260850, 300847, 320050, 384060, 406550, 480075, 487860, 521700, 601694, 609825, 640100, 813100, 902541, 960150, 1203388, 1219650, 1504235, 1805082, 1920300, 2439300, 3008470, 3610164, 4512705, 6016940, 7521175, 9025410, 15042350, 18050820, 22563525, 30084700, 45127050, 90254100]

約数ペア:

[(1, 90254100), (2, 45127050), (3, 30084700), (4, 22563525), (5, 18050820), (6, 15042350), (10, 9025410), (12, 7521175), (15, 6016940), (20, 4512705), (25, 3610164), (30, 3008470), (37, 2439300), (47, 1920300), (50, 1805082), (60, 1504235), (74, 1219650), (75, 1203388), (94, 960150), (100, 902541), (111, 813100), (141, 640100), (148, 609825), (150, 601694), (173, 521700), (185, 487860), (188, 480075), (222, 406550), (235, 384060), (282, 320050), (300, 300847), (346, 260850), (370, 243930), (444, 203275), (470, 192030), (519, 173900), (555, 162620), (564, 160025), (692, 130425), (705, 128020), (740, 121965), (865, 104340), (925, 97572), (940, 96015), (1038, 86950), (1110, 81310), (1175, 76812), (1410, 64010), (1730, 52170), (1739, 51900), (1850, 48786), (2076, 43475), (2220, 40655), (2350, 38406), (2595, 34780), (2775, 32524), (2820, 32005), (3460, 26085), (3478, 25950), (3525, 25604), (3700, 24393), (4325, 20868), (4700, 19203), (5190, 17390), (5217, 17300), (5550, 16262), (6401, 14100), (6956, 12975), (7050, 12802), (8131, 11100), (8650, 10434), (8695, 10380)]