39180900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:442

約数の個数: 144

約数和(自身を含む): 127991808

約数和(自身を除く): 88810908

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 31, 33, 44, 50, 55, 60, 62, 66, 75, 93, 100, 110, 124, 132, 150, 155, 165, 186, 220, 275, 300, 310, 330, 341, 372, 383, 465, 550, 620, 660, 682, 766, 775, 825, 930, 1023, 1100, 1149, 1364, 1532, 1550, 1650, 1705, 1860, 1915, 2046, 2298, 2325, 3100, 3300, 3410, 3830, 4092, 4213, 4596, 4650, 5115, 5745, 6820, 7660, 8426, 8525, 9300, 9575, 10230, 11490, 11873, 12639, 16852, 17050, 19150, 20460, 21065, 22980, 23746, 25278, 25575, 28725, 34100, 35619, 38300, 42130, 47492, 50556, 51150, 57450, 59365, 63195, 71238, 84260, 102300, 105325, 114900, 118730, 126390, 130603, 142476, 178095, 210650, 237460, 252780, 261206, 296825, 315975, 356190, 391809, 421300, 522412, 593650, 631950, 653015, 712380, 783618, 890475, 1187300, 1263900, 1306030, 1567236, 1780950, 1959045, 2612060, 3265075, 3561900, 3918090, 6530150, 7836180, 9795225, 13060300, 19590450, 39180900]

約数ペア:

[(1, 39180900), (2, 19590450), (3, 13060300), (4, 9795225), (5, 7836180), (6, 6530150), (10, 3918090), (11, 3561900), (12, 3265075), (15, 2612060), (20, 1959045), (22, 1780950), (25, 1567236), (30, 1306030), (31, 1263900), (33, 1187300), (44, 890475), (50, 783618), (55, 712380), (60, 653015), (62, 631950), (66, 593650), (75, 522412), (93, 421300), (100, 391809), (110, 356190), (124, 315975), (132, 296825), (150, 261206), (155, 252780), (165, 237460), (186, 210650), (220, 178095), (275, 142476), (300, 130603), (310, 126390), (330, 118730), (341, 114900), (372, 105325), (383, 102300), (465, 84260), (550, 71238), (620, 63195), (660, 59365), (682, 57450), (766, 51150), (775, 50556), (825, 47492), (930, 42130), (1023, 38300), (1100, 35619), (1149, 34100), (1364, 28725), (1532, 25575), (1550, 25278), (1650, 23746), (1705, 22980), (1860, 21065), (1915, 20460), (2046, 19150), (2298, 17050), (2325, 16852), (3100, 12639), (3300, 11873), (3410, 11490), (3830, 10230), (4092, 9575), (4213, 9300), (4596, 8525), (4650, 8426), (5115, 7660), (5745, 6820)]