74892300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1877}}^1$

素因数の和:1920

約数の個数: 144

約数和(自身を含む): 260816640

約数和(自身を除く): 185924340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 380, 399, 420, 475, 525, 532, 570, 665, 700, 798, 950, 1050, 1140, 1330, 1425, 1596, 1877, 1900, 1995, 2100, 2660, 2850, 3325, 3754, 3990, 5631, 5700, 6650, 7508, 7980, 9385, 9975, 11262, 13139, 13300, 18770, 19950, 22524, 26278, 28155, 35663, 37540, 39417, 39900, 46925, 52556, 56310, 65695, 71326, 78834, 93850, 106989, 112620, 131390, 140775, 142652, 157668, 178315, 187700, 197085, 213978, 249641, 262780, 281550, 328475, 356630, 394170, 427956, 499282, 534945, 563100, 656950, 713260, 748923, 788340, 891575, 985425, 998564, 1069890, 1248205, 1313900, 1497846, 1783150, 1970850, 2139780, 2496410, 2674725, 2995692, 3566300, 3744615, 3941700, 4992820, 5349450, 6241025, 7489230, 10698900, 12482050, 14978460, 18723075, 24964100, 37446150, 74892300]

約数ペア:

[(1, 74892300), (2, 37446150), (3, 24964100), (4, 18723075), (5, 14978460), (6, 12482050), (7, 10698900), (10, 7489230), (12, 6241025), (14, 5349450), (15, 4992820), (19, 3941700), (20, 3744615), (21, 3566300), (25, 2995692), (28, 2674725), (30, 2496410), (35, 2139780), (38, 1970850), (42, 1783150), (50, 1497846), (57, 1313900), (60, 1248205), (70, 1069890), (75, 998564), (76, 985425), (84, 891575), (95, 788340), (100, 748923), (105, 713260), (114, 656950), (133, 563100), (140, 534945), (150, 499282), (175, 427956), (190, 394170), (210, 356630), (228, 328475), (266, 281550), (285, 262780), (300, 249641), (350, 213978), (380, 197085), (399, 187700), (420, 178315), (475, 157668), (525, 142652), (532, 140775), (570, 131390), (665, 112620), (700, 106989), (798, 93850), (950, 78834), (1050, 71326), (1140, 65695), (1330, 56310), (1425, 52556), (1596, 46925), (1877, 39900), (1900, 39417), (1995, 37540), (2100, 35663), (2660, 28155), (2850, 26278), (3325, 22524), (3754, 19950), (3990, 18770), (5631, 13300), (5700, 13139), (6650, 11262), (7508, 9975), (7980, 9385)]