211419900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{3851}}^1$

素因数の和:3932

約数の個数: 108

約数和(自身を含む): 673722504

約数和(自身を除く): 462302604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 61, 75, 90, 100, 122, 150, 180, 183, 225, 244, 300, 305, 366, 450, 549, 610, 732, 900, 915, 1098, 1220, 1525, 1830, 2196, 2745, 3050, 3660, 3851, 4575, 5490, 6100, 7702, 9150, 10980, 11553, 13725, 15404, 18300, 19255, 23106, 27450, 34659, 38510, 46212, 54900, 57765, 69318, 77020, 96275, 115530, 138636, 173295, 192550, 231060, 234911, 288825, 346590, 385100, 469822, 577650, 693180, 704733, 866475, 939644, 1155300, 1174555, 1409466, 1732950, 2114199, 2349110, 2818932, 3465900, 3523665, 4228398, 4698220, 5872775, 7047330, 8456796, 10570995, 11745550, 14094660, 17618325, 21141990, 23491100, 35236650, 42283980, 52854975, 70473300, 105709950, 211419900]

約数ペア:

[(1, 211419900), (2, 105709950), (3, 70473300), (4, 52854975), (5, 42283980), (6, 35236650), (9, 23491100), (10, 21141990), (12, 17618325), (15, 14094660), (18, 11745550), (20, 10570995), (25, 8456796), (30, 7047330), (36, 5872775), (45, 4698220), (50, 4228398), (60, 3523665), (61, 3465900), (75, 2818932), (90, 2349110), (100, 2114199), (122, 1732950), (150, 1409466), (180, 1174555), (183, 1155300), (225, 939644), (244, 866475), (300, 704733), (305, 693180), (366, 577650), (450, 469822), (549, 385100), (610, 346590), (732, 288825), (900, 234911), (915, 231060), (1098, 192550), (1220, 173295), (1525, 138636), (1830, 115530), (2196, 96275), (2745, 77020), (3050, 69318), (3660, 57765), (3851, 54900), (4575, 46212), (5490, 38510), (6100, 34659), (7702, 27450), (9150, 23106), (10980, 19255), (11553, 18300), (13725, 15404)]