61800300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:557

約数の個数: 144

約数和(自身を含む): 203320320

約数和(自身を除く): 141520020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 47, 50, 54, 60, 75, 90, 94, 100, 108, 135, 141, 150, 180, 188, 225, 235, 270, 282, 300, 423, 450, 470, 487, 540, 564, 675, 705, 846, 900, 940, 974, 1175, 1269, 1350, 1410, 1461, 1692, 1948, 2115, 2350, 2435, 2538, 2700, 2820, 2922, 3525, 4230, 4383, 4700, 4870, 5076, 5844, 6345, 7050, 7305, 8460, 8766, 9740, 10575, 12175, 12690, 13149, 14100, 14610, 17532, 21150, 21915, 22889, 24350, 25380, 26298, 29220, 31725, 36525, 42300, 43830, 45778, 48700, 52596, 63450, 65745, 68667, 73050, 87660, 91556, 109575, 114445, 126900, 131490, 137334, 146100, 206001, 219150, 228890, 262980, 274668, 328725, 343335, 412002, 438300, 457780, 572225, 618003, 657450, 686670, 824004, 1030005, 1144450, 1236006, 1314900, 1373340, 1716675, 2060010, 2288900, 2472012, 3090015, 3433350, 4120020, 5150025, 6180030, 6866700, 10300050, 12360060, 15450075, 20600100, 30900150, 61800300]

約数ペア:

[(1, 61800300), (2, 30900150), (3, 20600100), (4, 15450075), (5, 12360060), (6, 10300050), (9, 6866700), (10, 6180030), (12, 5150025), (15, 4120020), (18, 3433350), (20, 3090015), (25, 2472012), (27, 2288900), (30, 2060010), (36, 1716675), (45, 1373340), (47, 1314900), (50, 1236006), (54, 1144450), (60, 1030005), (75, 824004), (90, 686670), (94, 657450), (100, 618003), (108, 572225), (135, 457780), (141, 438300), (150, 412002), (180, 343335), (188, 328725), (225, 274668), (235, 262980), (270, 228890), (282, 219150), (300, 206001), (423, 146100), (450, 137334), (470, 131490), (487, 126900), (540, 114445), (564, 109575), (675, 91556), (705, 87660), (846, 73050), (900, 68667), (940, 65745), (974, 63450), (1175, 52596), (1269, 48700), (1350, 45778), (1410, 43830), (1461, 42300), (1692, 36525), (1948, 31725), (2115, 29220), (2350, 26298), (2435, 25380), (2538, 24350), (2700, 22889), (2820, 21915), (2922, 21150), (3525, 17532), (4230, 14610), (4383, 14100), (4700, 13149), (4870, 12690), (5076, 12175), (5844, 10575), (6345, 9740), (7050, 8766), (7305, 8460)]