31201500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 192

約数和(自身を含む): 103993344

約数和(自身を除く): 72791844

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 31, 33, 44, 50, 55, 60, 61, 62, 66, 75, 93, 100, 110, 122, 124, 125, 132, 150, 155, 165, 183, 186, 220, 244, 250, 275, 300, 305, 310, 330, 341, 366, 372, 375, 465, 500, 550, 610, 620, 660, 671, 682, 732, 750, 775, 825, 915, 930, 1023, 1100, 1220, 1342, 1364, 1375, 1500, 1525, 1550, 1650, 1705, 1830, 1860, 1891, 2013, 2046, 2325, 2684, 2750, 3050, 3100, 3300, 3355, 3410, 3660, 3782, 3875, 4026, 4092, 4125, 4575, 4650, 5115, 5500, 5673, 6100, 6710, 6820, 7564, 7625, 7750, 8052, 8250, 8525, 9150, 9300, 9455, 10065, 10230, 11346, 11625, 13420, 15250, 15500, 16500, 16775, 17050, 18300, 18910, 20130, 20460, 20801, 22692, 22875, 23250, 25575, 28365, 30500, 33550, 34100, 37820, 40260, 41602, 42625, 45750, 46500, 47275, 50325, 51150, 56730, 62403, 67100, 83204, 83875, 85250, 91500, 94550, 100650, 102300, 104005, 113460, 124806, 127875, 141825, 167750, 170500, 189100, 201300, 208010, 236375, 249612, 251625, 255750, 283650, 312015, 335500, 416020, 472750, 503250, 511500, 520025, 567300, 624030, 709125, 945500, 1006500, 1040050, 1248060, 1418250, 1560075, 2080100, 2600125, 2836500, 3120150, 5200250, 6240300, 7800375, 10400500, 15600750, 31201500]

約数ペア:

[(1, 31201500), (2, 15600750), (3, 10400500), (4, 7800375), (5, 6240300), (6, 5200250), (10, 3120150), (11, 2836500), (12, 2600125), (15, 2080100), (20, 1560075), (22, 1418250), (25, 1248060), (30, 1040050), (31, 1006500), (33, 945500), (44, 709125), (50, 624030), (55, 567300), (60, 520025), (61, 511500), (62, 503250), (66, 472750), (75, 416020), (93, 335500), (100, 312015), (110, 283650), (122, 255750), (124, 251625), (125, 249612), (132, 236375), (150, 208010), (155, 201300), (165, 189100), (183, 170500), (186, 167750), (220, 141825), (244, 127875), (250, 124806), (275, 113460), (300, 104005), (305, 102300), (310, 100650), (330, 94550), (341, 91500), (366, 85250), (372, 83875), (375, 83204), (465, 67100), (500, 62403), (550, 56730), (610, 51150), (620, 50325), (660, 47275), (671, 46500), (682, 45750), (732, 42625), (750, 41602), (775, 40260), (825, 37820), (915, 34100), (930, 33550), (1023, 30500), (1100, 28365), (1220, 25575), (1342, 23250), (1364, 22875), (1375, 22692), (1500, 20801), (1525, 20460), (1550, 20130), (1650, 18910), (1705, 18300), (1830, 17050), (1860, 16775), (1891, 16500), (2013, 15500), (2046, 15250), (2325, 13420), (2684, 11625), (2750, 11346), (3050, 10230), (3100, 10065), (3300, 9455), (3355, 9300), (3410, 9150), (3660, 8525), (3782, 8250), (3875, 8052), (4026, 7750), (4092, 7625), (4125, 7564), (4575, 6820), (4650, 6710), (5115, 6100), (5500, 5673)]