1207926900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{70639}}^1$

素因数の和:70678

約数の個数: 108

約数和(自身を含む): 3985508800

約数和(自身を除く): 2777581900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1900, 2850, 3420, 4275, 5700, 8550, 17100, 70639, 141278, 211917, 282556, 353195, 423834, 635751, 706390, 847668, 1059585, 1271502, 1342141, 1412780, 1765975, 2119170, 2543004, 2684282, 3178755, 3531950, 4026423, 4238340, 5297925, 5368564, 6357510, 6710705, 7063900, 8052846, 10595850, 12079269, 12715020, 13421410, 15893775, 16105692, 20132115, 21191700, 24158538, 26842820, 31787550, 33553525, 40264230, 48317076, 60396345, 63575100, 67107050, 80528460, 100660575, 120792690, 134214100, 201321150, 241585380, 301981725, 402642300, 603963450, 1207926900]

約数ペア:

[(1, 1207926900), (2, 603963450), (3, 402642300), (4, 301981725), (5, 241585380), (6, 201321150), (9, 134214100), (10, 120792690), (12, 100660575), (15, 80528460), (18, 67107050), (19, 63575100), (20, 60396345), (25, 48317076), (30, 40264230), (36, 33553525), (38, 31787550), (45, 26842820), (50, 24158538), (57, 21191700), (60, 20132115), (75, 16105692), (76, 15893775), (90, 13421410), (95, 12715020), (100, 12079269), (114, 10595850), (150, 8052846), (171, 7063900), (180, 6710705), (190, 6357510), (225, 5368564), (228, 5297925), (285, 4238340), (300, 4026423), (342, 3531950), (380, 3178755), (450, 2684282), (475, 2543004), (570, 2119170), (684, 1765975), (855, 1412780), (900, 1342141), (950, 1271502), (1140, 1059585), (1425, 847668), (1710, 706390), (1900, 635751), (2850, 423834), (3420, 353195), (4275, 282556), (5700, 211917), (8550, 141278), (17100, 70639)]