90319950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:619

約数の個数: 144

約数和(自身を含む): 283080096

約数和(自身を除く): 192760146

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 53, 63, 70, 75, 90, 105, 106, 126, 150, 159, 175, 210, 225, 265, 315, 318, 350, 371, 450, 477, 525, 530, 541, 630, 742, 795, 954, 1050, 1082, 1113, 1325, 1575, 1590, 1623, 1855, 2226, 2385, 2650, 2705, 3150, 3246, 3339, 3710, 3787, 3975, 4770, 4869, 5410, 5565, 6678, 7574, 7950, 8115, 9275, 9738, 11130, 11361, 11925, 13525, 16230, 16695, 18550, 18935, 22722, 23850, 24345, 27050, 27825, 28673, 33390, 34083, 37870, 40575, 48690, 55650, 56805, 57346, 68166, 81150, 83475, 86019, 94675, 113610, 121725, 143365, 166950, 170415, 172038, 189350, 200711, 243450, 258057, 284025, 286730, 340830, 401422, 430095, 516114, 568050, 602133, 716825, 852075, 860190, 1003555, 1204266, 1290285, 1433650, 1704150, 1806399, 2007110, 2150475, 2580570, 3010665, 3612798, 4300950, 5017775, 6021330, 6451425, 9031995, 10035550, 12902850, 15053325, 18063990, 30106650, 45159975, 90319950]

約数ペア:

[(1, 90319950), (2, 45159975), (3, 30106650), (5, 18063990), (6, 15053325), (7, 12902850), (9, 10035550), (10, 9031995), (14, 6451425), (15, 6021330), (18, 5017775), (21, 4300950), (25, 3612798), (30, 3010665), (35, 2580570), (42, 2150475), (45, 2007110), (50, 1806399), (53, 1704150), (63, 1433650), (70, 1290285), (75, 1204266), (90, 1003555), (105, 860190), (106, 852075), (126, 716825), (150, 602133), (159, 568050), (175, 516114), (210, 430095), (225, 401422), (265, 340830), (315, 286730), (318, 284025), (350, 258057), (371, 243450), (450, 200711), (477, 189350), (525, 172038), (530, 170415), (541, 166950), (630, 143365), (742, 121725), (795, 113610), (954, 94675), (1050, 86019), (1082, 83475), (1113, 81150), (1325, 68166), (1575, 57346), (1590, 56805), (1623, 55650), (1855, 48690), (2226, 40575), (2385, 37870), (2650, 34083), (2705, 33390), (3150, 28673), (3246, 27825), (3339, 27050), (3710, 24345), (3787, 23850), (3975, 22722), (4770, 18935), (4869, 18550), (5410, 16695), (5565, 16230), (6678, 13525), (7574, 11925), (7950, 11361), (8115, 11130), (9275, 9738)]