235353860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 607961088

約数和(自身を除く): 372607228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 61, 62, 70, 98, 122, 124, 127, 140, 155, 196, 217, 244, 245, 254, 305, 310, 427, 434, 490, 508, 610, 620, 635, 854, 868, 889, 980, 1085, 1220, 1270, 1519, 1708, 1778, 1891, 2135, 2170, 2540, 2989, 3038, 3556, 3782, 3937, 4270, 4340, 4445, 5978, 6076, 6223, 7564, 7595, 7747, 7874, 8540, 8890, 9455, 11956, 12446, 13237, 14945, 15190, 15494, 15748, 17780, 18910, 19685, 24892, 26474, 27559, 29890, 30380, 30988, 31115, 37820, 38735, 39370, 52948, 54229, 55118, 59780, 62230, 66185, 77470, 78740, 92659, 108458, 110236, 124460, 132370, 137795, 154940, 185318, 192913, 216916, 240157, 264740, 271145, 275590, 370636, 379603, 385826, 463295, 480314, 542290, 551180, 759206, 771652, 926590, 960628, 964565, 1084580, 1200785, 1518412, 1681099, 1853180, 1898015, 1929130, 2401570, 3362198, 3796030, 3858260, 4803140, 6724396, 7592060, 8405495, 11767693, 16810990, 23535386, 33621980, 47070772, 58838465, 117676930, 235353860]

約数ペア:

[(1, 235353860), (2, 117676930), (4, 58838465), (5, 47070772), (7, 33621980), (10, 23535386), (14, 16810990), (20, 11767693), (28, 8405495), (31, 7592060), (35, 6724396), (49, 4803140), (61, 3858260), (62, 3796030), (70, 3362198), (98, 2401570), (122, 1929130), (124, 1898015), (127, 1853180), (140, 1681099), (155, 1518412), (196, 1200785), (217, 1084580), (244, 964565), (245, 960628), (254, 926590), (305, 771652), (310, 759206), (427, 551180), (434, 542290), (490, 480314), (508, 463295), (610, 385826), (620, 379603), (635, 370636), (854, 275590), (868, 271145), (889, 264740), (980, 240157), (1085, 216916), (1220, 192913), (1270, 185318), (1519, 154940), (1708, 137795), (1778, 132370), (1891, 124460), (2135, 110236), (2170, 108458), (2540, 92659), (2989, 78740), (3038, 77470), (3556, 66185), (3782, 62230), (3937, 59780), (4270, 55118), (4340, 54229), (4445, 52948), (5978, 39370), (6076, 38735), (6223, 37820), (7564, 31115), (7595, 30988), (7747, 30380), (7874, 29890), (8540, 27559), (8890, 26474), (9455, 24892), (11956, 19685), (12446, 18910), (13237, 17780), (14945, 15748), (15190, 15494)]