3920325100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{659}}^1$

素因数の和:824

約数の個数: 144

約数和(自身を含む): 9349401600

約数和(自身を除く): 5429076500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 31, 38, 50, 62, 76, 95, 100, 101, 124, 155, 190, 202, 310, 380, 404, 475, 505, 589, 620, 659, 775, 950, 1010, 1178, 1318, 1550, 1900, 1919, 2020, 2356, 2525, 2636, 2945, 3100, 3131, 3295, 3838, 5050, 5890, 6262, 6590, 7676, 9595, 10100, 11780, 12521, 12524, 13180, 14725, 15655, 16475, 19190, 20429, 25042, 29450, 31310, 32950, 38380, 40858, 47975, 50084, 58900, 59489, 62605, 62620, 65900, 66559, 78275, 81716, 95950, 102145, 118978, 125210, 133118, 156550, 191900, 204290, 237956, 250420, 266236, 297445, 313025, 313100, 332795, 388151, 408580, 510725, 594890, 626050, 665590, 776302, 1021450, 1189780, 1252100, 1264621, 1331180, 1487225, 1552604, 1663975, 1940755, 2042900, 2063329, 2529242, 2974450, 3327950, 3881510, 4126658, 5058484, 5948900, 6323105, 6655900, 7763020, 8253316, 9703775, 10316645, 12646210, 19407550, 20633290, 25292420, 31615525, 38815100, 39203251, 41266580, 51583225, 63231050, 78406502, 103166450, 126462100, 156813004, 196016255, 206332900, 392032510, 784065020, 980081275, 1960162550, 3920325100]

約数ペア:

[(1, 3920325100), (2, 1960162550), (4, 980081275), (5, 784065020), (10, 392032510), (19, 206332900), (20, 196016255), (25, 156813004), (31, 126462100), (38, 103166450), (50, 78406502), (62, 63231050), (76, 51583225), (95, 41266580), (100, 39203251), (101, 38815100), (124, 31615525), (155, 25292420), (190, 20633290), (202, 19407550), (310, 12646210), (380, 10316645), (404, 9703775), (475, 8253316), (505, 7763020), (589, 6655900), (620, 6323105), (659, 5948900), (775, 5058484), (950, 4126658), (1010, 3881510), (1178, 3327950), (1318, 2974450), (1550, 2529242), (1900, 2063329), (1919, 2042900), (2020, 1940755), (2356, 1663975), (2525, 1552604), (2636, 1487225), (2945, 1331180), (3100, 1264621), (3131, 1252100), (3295, 1189780), (3838, 1021450), (5050, 776302), (5890, 665590), (6262, 626050), (6590, 594890), (7676, 510725), (9595, 408580), (10100, 388151), (11780, 332795), (12521, 313100), (12524, 313025), (13180, 297445), (14725, 266236), (15655, 250420), (16475, 237956), (19190, 204290), (20429, 191900), (25042, 156550), (29450, 133118), (31310, 125210), (32950, 118978), (38380, 102145), (40858, 95950), (47975, 81716), (50084, 78275), (58900, 66559), (59489, 65900), (62605, 62620)]