216434100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{11827}}^1$

素因数の和:11905

約数の個数: 72

約数和(自身を含む): 636535648

約数和(自身を除く): 420101548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 61, 75, 100, 122, 150, 183, 244, 300, 305, 366, 610, 732, 915, 1220, 1525, 1830, 3050, 3660, 4575, 6100, 9150, 11827, 18300, 23654, 35481, 47308, 59135, 70962, 118270, 141924, 177405, 236540, 295675, 354810, 591350, 709620, 721447, 887025, 1182700, 1442894, 1774050, 2164341, 2885788, 3548100, 3607235, 4328682, 7214470, 8657364, 10821705, 14428940, 18036175, 21643410, 36072350, 43286820, 54108525, 72144700, 108217050, 216434100]

約数ペア:

[(1, 216434100), (2, 108217050), (3, 72144700), (4, 54108525), (5, 43286820), (6, 36072350), (10, 21643410), (12, 18036175), (15, 14428940), (20, 10821705), (25, 8657364), (30, 7214470), (50, 4328682), (60, 3607235), (61, 3548100), (75, 2885788), (100, 2164341), (122, 1774050), (150, 1442894), (183, 1182700), (244, 887025), (300, 721447), (305, 709620), (366, 591350), (610, 354810), (732, 295675), (915, 236540), (1220, 177405), (1525, 141924), (1830, 118270), (3050, 70962), (3660, 59135), (4575, 47308), (6100, 35481), (9150, 23654), (11827, 18300)]