68496900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 213111360

約数和(自身を除く): 144614460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 61, 75, 76, 95, 100, 114, 122, 150, 183, 190, 197, 228, 244, 285, 300, 305, 366, 380, 394, 475, 570, 591, 610, 732, 788, 915, 950, 985, 1140, 1159, 1182, 1220, 1425, 1525, 1830, 1900, 1970, 2318, 2364, 2850, 2955, 3050, 3477, 3660, 3743, 3940, 4575, 4636, 4925, 5700, 5795, 5910, 6100, 6954, 7486, 9150, 9850, 11229, 11590, 11820, 12017, 13908, 14775, 14972, 17385, 18300, 18715, 19700, 22458, 23180, 24034, 28975, 29550, 34770, 36051, 37430, 44916, 48068, 56145, 57950, 59100, 60085, 69540, 72102, 74860, 86925, 93575, 112290, 115900, 120170, 144204, 173850, 180255, 187150, 224580, 228323, 240340, 280725, 300425, 347700, 360510, 374300, 456646, 561450, 600850, 684969, 721020, 901275, 913292, 1122900, 1141615, 1201700, 1369938, 1802550, 2283230, 2739876, 3424845, 3605100, 4566460, 5708075, 6849690, 11416150, 13699380, 17124225, 22832300, 34248450, 68496900]

約数ペア:

[(1, 68496900), (2, 34248450), (3, 22832300), (4, 17124225), (5, 13699380), (6, 11416150), (10, 6849690), (12, 5708075), (15, 4566460), (19, 3605100), (20, 3424845), (25, 2739876), (30, 2283230), (38, 1802550), (50, 1369938), (57, 1201700), (60, 1141615), (61, 1122900), (75, 913292), (76, 901275), (95, 721020), (100, 684969), (114, 600850), (122, 561450), (150, 456646), (183, 374300), (190, 360510), (197, 347700), (228, 300425), (244, 280725), (285, 240340), (300, 228323), (305, 224580), (366, 187150), (380, 180255), (394, 173850), (475, 144204), (570, 120170), (591, 115900), (610, 112290), (732, 93575), (788, 86925), (915, 74860), (950, 72102), (985, 69540), (1140, 60085), (1159, 59100), (1182, 57950), (1220, 56145), (1425, 48068), (1525, 44916), (1830, 37430), (1900, 36051), (1970, 34770), (2318, 29550), (2364, 28975), (2850, 24034), (2955, 23180), (3050, 22458), (3477, 19700), (3660, 18715), (3743, 18300), (3940, 17385), (4575, 14972), (4636, 14775), (4925, 13908), (5700, 12017), (5795, 11820), (5910, 11590), (6100, 11229), (6954, 9850), (7486, 9150)]