31185751300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{2819}}^1$

素因数の和:3046

約数の個数: 144

約数和(自身を含む): 75342052800

約数和(自身を除く): 44156301500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 89, 100, 110, 113, 178, 220, 226, 275, 356, 445, 452, 550, 565, 890, 979, 1100, 1130, 1243, 1780, 1958, 2225, 2260, 2486, 2819, 2825, 3916, 4450, 4895, 4972, 5638, 5650, 6215, 8900, 9790, 10057, 11276, 11300, 12430, 14095, 19580, 20114, 24475, 24860, 28190, 31009, 31075, 40228, 48950, 50285, 56380, 62018, 62150, 70475, 97900, 100570, 110627, 124036, 124300, 140950, 155045, 201140, 221254, 250891, 251425, 281900, 310090, 318547, 442508, 501782, 502850, 553135, 620180, 637094, 775225, 1003564, 1005700, 1106270, 1254455, 1274188, 1550450, 1592735, 2212540, 2508910, 2759801, 2765675, 3100900, 3185470, 3504017, 5017820, 5519602, 5531350, 6272275, 6370940, 7008034, 7963675, 11039204, 11062700, 12544550, 13799005, 14016068, 15927350, 17520085, 25089100, 27598010, 28350683, 31854700, 35040170, 55196020, 56701366, 68995025, 70080340, 87600425, 113402732, 137990050, 141753415, 175200850, 275980100, 283506830, 311857513, 350401700, 567013660, 623715026, 708767075, 1247430052, 1417534150, 1559287565, 2835068300, 3118575130, 6237150260, 7796437825, 15592875650, 31185751300]

約数ペア:

[(1, 31185751300), (2, 15592875650), (4, 7796437825), (5, 6237150260), (10, 3118575130), (11, 2835068300), (20, 1559287565), (22, 1417534150), (25, 1247430052), (44, 708767075), (50, 623715026), (55, 567013660), (89, 350401700), (100, 311857513), (110, 283506830), (113, 275980100), (178, 175200850), (220, 141753415), (226, 137990050), (275, 113402732), (356, 87600425), (445, 70080340), (452, 68995025), (550, 56701366), (565, 55196020), (890, 35040170), (979, 31854700), (1100, 28350683), (1130, 27598010), (1243, 25089100), (1780, 17520085), (1958, 15927350), (2225, 14016068), (2260, 13799005), (2486, 12544550), (2819, 11062700), (2825, 11039204), (3916, 7963675), (4450, 7008034), (4895, 6370940), (4972, 6272275), (5638, 5531350), (5650, 5519602), (6215, 5017820), (8900, 3504017), (9790, 3185470), (10057, 3100900), (11276, 2765675), (11300, 2759801), (12430, 2508910), (14095, 2212540), (19580, 1592735), (20114, 1550450), (24475, 1274188), (24860, 1254455), (28190, 1106270), (31009, 1005700), (31075, 1003564), (40228, 775225), (48950, 637094), (50285, 620180), (56380, 553135), (62018, 502850), (62150, 501782), (70475, 442508), (97900, 318547), (100570, 310090), (110627, 281900), (124036, 251425), (124300, 250891), (140950, 221254), (155045, 201140)]