149975700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4201}}^1$

素因数の和:4242

約数の個数: 144

約数和(自身を含む): 525216384

約数和(自身を除く): 375240684

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 140, 150, 170, 175, 204, 210, 238, 255, 300, 340, 350, 357, 420, 425, 476, 510, 525, 595, 700, 714, 850, 1020, 1050, 1190, 1275, 1428, 1700, 1785, 2100, 2380, 2550, 2975, 3570, 4201, 5100, 5950, 7140, 8402, 8925, 11900, 12603, 16804, 17850, 21005, 25206, 29407, 35700, 42010, 50412, 58814, 63015, 71417, 84020, 88221, 105025, 117628, 126030, 142834, 147035, 176442, 210050, 214251, 252060, 285668, 294070, 315075, 352884, 357085, 420100, 428502, 441105, 499919, 588140, 630150, 714170, 735175, 857004, 882210, 999838, 1071255, 1260300, 1428340, 1470350, 1499757, 1764420, 1785425, 1999676, 2142510, 2205525, 2499595, 2940700, 2999514, 3570850, 4285020, 4411050, 4999190, 5356275, 5999028, 7141700, 7498785, 8822100, 9998380, 10712550, 12497975, 14997570, 21425100, 24995950, 29995140, 37493925, 49991900, 74987850, 149975700]

約数ペア:

[(1, 149975700), (2, 74987850), (3, 49991900), (4, 37493925), (5, 29995140), (6, 24995950), (7, 21425100), (10, 14997570), (12, 12497975), (14, 10712550), (15, 9998380), (17, 8822100), (20, 7498785), (21, 7141700), (25, 5999028), (28, 5356275), (30, 4999190), (34, 4411050), (35, 4285020), (42, 3570850), (50, 2999514), (51, 2940700), (60, 2499595), (68, 2205525), (70, 2142510), (75, 1999676), (84, 1785425), (85, 1764420), (100, 1499757), (102, 1470350), (105, 1428340), (119, 1260300), (140, 1071255), (150, 999838), (170, 882210), (175, 857004), (204, 735175), (210, 714170), (238, 630150), (255, 588140), (300, 499919), (340, 441105), (350, 428502), (357, 420100), (420, 357085), (425, 352884), (476, 315075), (510, 294070), (525, 285668), (595, 252060), (700, 214251), (714, 210050), (850, 176442), (1020, 147035), (1050, 142834), (1190, 126030), (1275, 117628), (1428, 105025), (1700, 88221), (1785, 84020), (2100, 71417), (2380, 63015), (2550, 58814), (2975, 50412), (3570, 42010), (4201, 35700), (5100, 29407), (5950, 25206), (7140, 21005), (8402, 17850), (8925, 16804), (11900, 12603)]