221380650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{193}}^1\times {\mathrm{2549}}^1$

素因数の和:2760

約数の個数: 72

約数和(自身を含む): 598092300

約数和(自身を除く): 376711650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 193, 225, 386, 450, 579, 965, 1158, 1737, 1930, 2549, 2895, 3474, 4825, 5098, 5790, 7647, 8685, 9650, 12745, 14475, 15294, 17370, 22941, 25490, 28950, 38235, 43425, 45882, 63725, 76470, 86850, 114705, 127450, 191175, 229410, 382350, 491957, 573525, 983914, 1147050, 1475871, 2459785, 2951742, 4427613, 4919570, 7379355, 8855226, 12298925, 14758710, 22138065, 24597850, 36896775, 44276130, 73793550, 110690325, 221380650]

約数ペア:

[(1, 221380650), (2, 110690325), (3, 73793550), (5, 44276130), (6, 36896775), (9, 24597850), (10, 22138065), (15, 14758710), (18, 12298925), (25, 8855226), (30, 7379355), (45, 4919570), (50, 4427613), (75, 2951742), (90, 2459785), (150, 1475871), (193, 1147050), (225, 983914), (386, 573525), (450, 491957), (579, 382350), (965, 229410), (1158, 191175), (1737, 127450), (1930, 114705), (2549, 86850), (2895, 76470), (3474, 63725), (4825, 45882), (5098, 43425), (5790, 38235), (7647, 28950), (8685, 25490), (9650, 22941), (12745, 17370), (14475, 15294)]