142037700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{283}}^1$

素因数の和:546

約数の個数: 144

約数和(自身を含む): 473303040

約数和(自身を除く): 331265340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 239, 283, 300, 350, 420, 478, 525, 566, 700, 717, 849, 956, 1050, 1132, 1195, 1415, 1434, 1673, 1698, 1981, 2100, 2390, 2830, 2868, 3346, 3396, 3585, 3962, 4245, 4780, 5019, 5660, 5943, 5975, 6692, 7075, 7170, 7924, 8365, 8490, 9905, 10038, 11886, 11950, 14150, 14340, 16730, 16980, 17925, 19810, 20076, 21225, 23772, 23900, 25095, 28300, 29715, 33460, 35850, 39620, 41825, 42450, 49525, 50190, 59430, 67637, 71700, 83650, 84900, 99050, 100380, 118860, 125475, 135274, 148575, 167300, 198100, 202911, 250950, 270548, 297150, 338185, 405822, 473459, 501900, 594300, 676370, 811644, 946918, 1014555, 1352740, 1420377, 1690925, 1893836, 2029110, 2367295, 2840754, 3381850, 4058220, 4734590, 5072775, 5681508, 6763700, 7101885, 9469180, 10145550, 11836475, 14203770, 20291100, 23672950, 28407540, 35509425, 47345900, 71018850, 142037700]

約数ペア:

[(1, 142037700), (2, 71018850), (3, 47345900), (4, 35509425), (5, 28407540), (6, 23672950), (7, 20291100), (10, 14203770), (12, 11836475), (14, 10145550), (15, 9469180), (20, 7101885), (21, 6763700), (25, 5681508), (28, 5072775), (30, 4734590), (35, 4058220), (42, 3381850), (50, 2840754), (60, 2367295), (70, 2029110), (75, 1893836), (84, 1690925), (100, 1420377), (105, 1352740), (140, 1014555), (150, 946918), (175, 811644), (210, 676370), (239, 594300), (283, 501900), (300, 473459), (350, 405822), (420, 338185), (478, 297150), (525, 270548), (566, 250950), (700, 202911), (717, 198100), (849, 167300), (956, 148575), (1050, 135274), (1132, 125475), (1195, 118860), (1415, 100380), (1434, 99050), (1673, 84900), (1698, 83650), (1981, 71700), (2100, 67637), (2390, 59430), (2830, 50190), (2868, 49525), (3346, 42450), (3396, 41825), (3585, 39620), (3962, 35850), (4245, 33460), (4780, 29715), (5019, 28300), (5660, 25095), (5943, 23900), (5975, 23772), (6692, 21225), (7075, 20076), (7170, 19810), (7924, 17925), (8365, 16980), (8490, 16730), (9905, 14340), (10038, 14150), (11886, 11950)]