121291259500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{787}}^1\times {\mathrm{16223}}^1$

素因数の和:17048

約数の個数: 96

約数和(自身を含む): 279213742080

約数和(自身を除く): 157922482580

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 787, 950, 1574, 1900, 2375, 3148, 3935, 4750, 7870, 9500, 14953, 15740, 16223, 19675, 29906, 32446, 39350, 59812, 64892, 74765, 78700, 81115, 98375, 149530, 162230, 196750, 299060, 308237, 324460, 373825, 393500, 405575, 616474, 747650, 811150, 1232948, 1495300, 1541185, 1622300, 1869125, 2027875, 3082370, 3738250, 4055750, 6164740, 7476500, 7705925, 8111500, 12767501, 15411850, 25535002, 30823700, 38529625, 51070004, 63837505, 77059250, 127675010, 154118500, 242582519, 255350020, 319187525, 485165038, 638375050, 970330076, 1212912595, 1276750100, 1595937625, 2425825190, 3191875250, 4851650380, 6064562975, 6383750500, 12129125950, 24258251900, 30322814875, 60645629750, 121291259500]

約数ペア:

[(1, 121291259500), (2, 60645629750), (4, 30322814875), (5, 24258251900), (10, 12129125950), (19, 6383750500), (20, 6064562975), (25, 4851650380), (38, 3191875250), (50, 2425825190), (76, 1595937625), (95, 1276750100), (100, 1212912595), (125, 970330076), (190, 638375050), (250, 485165038), (380, 319187525), (475, 255350020), (500, 242582519), (787, 154118500), (950, 127675010), (1574, 77059250), (1900, 63837505), (2375, 51070004), (3148, 38529625), (3935, 30823700), (4750, 25535002), (7870, 15411850), (9500, 12767501), (14953, 8111500), (15740, 7705925), (16223, 7476500), (19675, 6164740), (29906, 4055750), (32446, 3738250), (39350, 3082370), (59812, 2027875), (64892, 1869125), (74765, 1622300), (78700, 1541185), (81115, 1495300), (98375, 1232948), (149530, 811150), (162230, 747650), (196750, 616474), (299060, 405575), (308237, 393500), (324460, 373825)]