149849550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:235

約数の個数: 144

約数和(自身を含む): 420964128

約数和(自身を除く): 271114578

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 53, 61, 75, 90, 103, 106, 122, 150, 159, 183, 206, 225, 265, 305, 309, 318, 366, 450, 477, 515, 530, 549, 610, 618, 795, 915, 927, 954, 1030, 1098, 1325, 1525, 1545, 1590, 1830, 1854, 2385, 2575, 2650, 2745, 3050, 3090, 3233, 3975, 4575, 4635, 4770, 5150, 5459, 5490, 6283, 6466, 7725, 7950, 9150, 9270, 9699, 10918, 11925, 12566, 13725, 15450, 16165, 16377, 18849, 19398, 23175, 23850, 27295, 27450, 29097, 31415, 32330, 32754, 37698, 46350, 48495, 49131, 54590, 56547, 58194, 62830, 80825, 81885, 94245, 96990, 98262, 113094, 136475, 145485, 157075, 161650, 163770, 188490, 242475, 245655, 272950, 282735, 290970, 314150, 332999, 409425, 471225, 484950, 491310, 565470, 665998, 727425, 818850, 942450, 998997, 1228275, 1413675, 1454850, 1664995, 1997994, 2456550, 2827350, 2996991, 3329990, 4994985, 5993982, 8324975, 9989970, 14984955, 16649950, 24974925, 29969910, 49949850, 74924775, 149849550]

約数ペア:

[(1, 149849550), (2, 74924775), (3, 49949850), (5, 29969910), (6, 24974925), (9, 16649950), (10, 14984955), (15, 9989970), (18, 8324975), (25, 5993982), (30, 4994985), (45, 3329990), (50, 2996991), (53, 2827350), (61, 2456550), (75, 1997994), (90, 1664995), (103, 1454850), (106, 1413675), (122, 1228275), (150, 998997), (159, 942450), (183, 818850), (206, 727425), (225, 665998), (265, 565470), (305, 491310), (309, 484950), (318, 471225), (366, 409425), (450, 332999), (477, 314150), (515, 290970), (530, 282735), (549, 272950), (610, 245655), (618, 242475), (795, 188490), (915, 163770), (927, 161650), (954, 157075), (1030, 145485), (1098, 136475), (1325, 113094), (1525, 98262), (1545, 96990), (1590, 94245), (1830, 81885), (1854, 80825), (2385, 62830), (2575, 58194), (2650, 56547), (2745, 54590), (3050, 49131), (3090, 48495), (3233, 46350), (3975, 37698), (4575, 32754), (4635, 32330), (4770, 31415), (5150, 29097), (5459, 27450), (5490, 27295), (6283, 23850), (6466, 23175), (7725, 19398), (7950, 18849), (9150, 16377), (9270, 16165), (9699, 15450), (10918, 13725), (11925, 12566)]