78003750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 160

約数和(自身を含む): 223128576

約数和(自身を除く): 145124826

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 31, 33, 50, 55, 61, 62, 66, 75, 93, 110, 122, 125, 150, 155, 165, 183, 186, 250, 275, 305, 310, 330, 341, 366, 375, 465, 550, 610, 625, 671, 682, 750, 775, 825, 915, 930, 1023, 1250, 1342, 1375, 1525, 1550, 1650, 1705, 1830, 1875, 1891, 2013, 2046, 2325, 2750, 3050, 3355, 3410, 3750, 3782, 3875, 4026, 4125, 4575, 4650, 5115, 5673, 6710, 6875, 7625, 7750, 8250, 8525, 9150, 9455, 10065, 10230, 11346, 11625, 13750, 15250, 16775, 17050, 18910, 19375, 20130, 20625, 20801, 22875, 23250, 25575, 28365, 33550, 38125, 38750, 41250, 41602, 42625, 45750, 47275, 50325, 51150, 56730, 58125, 62403, 76250, 83875, 85250, 94550, 100650, 104005, 114375, 116250, 124806, 127875, 141825, 167750, 208010, 213125, 228750, 236375, 251625, 255750, 283650, 312015, 419375, 426250, 472750, 503250, 520025, 624030, 639375, 709125, 838750, 1040050, 1181875, 1258125, 1278750, 1418250, 1560075, 2363750, 2516250, 2600125, 3120150, 3545625, 5200250, 7091250, 7800375, 13000625, 15600750, 26001250, 39001875, 78003750]

約数ペア:

[(1, 78003750), (2, 39001875), (3, 26001250), (5, 15600750), (6, 13000625), (10, 7800375), (11, 7091250), (15, 5200250), (22, 3545625), (25, 3120150), (30, 2600125), (31, 2516250), (33, 2363750), (50, 1560075), (55, 1418250), (61, 1278750), (62, 1258125), (66, 1181875), (75, 1040050), (93, 838750), (110, 709125), (122, 639375), (125, 624030), (150, 520025), (155, 503250), (165, 472750), (183, 426250), (186, 419375), (250, 312015), (275, 283650), (305, 255750), (310, 251625), (330, 236375), (341, 228750), (366, 213125), (375, 208010), (465, 167750), (550, 141825), (610, 127875), (625, 124806), (671, 116250), (682, 114375), (750, 104005), (775, 100650), (825, 94550), (915, 85250), (930, 83875), (1023, 76250), (1250, 62403), (1342, 58125), (1375, 56730), (1525, 51150), (1550, 50325), (1650, 47275), (1705, 45750), (1830, 42625), (1875, 41602), (1891, 41250), (2013, 38750), (2046, 38125), (2325, 33550), (2750, 28365), (3050, 25575), (3355, 23250), (3410, 22875), (3750, 20801), (3782, 20625), (3875, 20130), (4026, 19375), (4125, 18910), (4575, 17050), (4650, 16775), (5115, 15250), (5673, 13750), (6710, 11625), (6875, 11346), (7625, 10230), (7750, 10065), (8250, 9455), (8525, 9150)]