354900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^2$

素因数の和:50

約数の個数: 108

約数和(自身を含む): 1270752

約数和(自身を除く): 915852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 169, 175, 182, 195, 210, 260, 273, 300, 325, 338, 350, 364, 390, 420, 455, 507, 525, 546, 650, 676, 700, 780, 845, 910, 975, 1014, 1050, 1092, 1183, 1300, 1365, 1690, 1820, 1950, 2028, 2100, 2275, 2366, 2535, 2730, 3380, 3549, 3900, 4225, 4550, 4732, 5070, 5460, 5915, 6825, 7098, 8450, 9100, 10140, 11830, 12675, 13650, 14196, 16900, 17745, 23660, 25350, 27300, 29575, 35490, 50700, 59150, 70980, 88725, 118300, 177450, 354900]

約数ペア:

[(1, 354900), (2, 177450), (3, 118300), (4, 88725), (5, 70980), (6, 59150), (7, 50700), (10, 35490), (12, 29575), (13, 27300), (14, 25350), (15, 23660), (20, 17745), (21, 16900), (25, 14196), (26, 13650), (28, 12675), (30, 11830), (35, 10140), (39, 9100), (42, 8450), (50, 7098), (52, 6825), (60, 5915), (65, 5460), (70, 5070), (75, 4732), (78, 4550), (84, 4225), (91, 3900), (100, 3549), (105, 3380), (130, 2730), (140, 2535), (150, 2366), (156, 2275), (169, 2100), (175, 2028), (182, 1950), (195, 1820), (210, 1690), (260, 1365), (273, 1300), (300, 1183), (325, 1092), (338, 1050), (350, 1014), (364, 975), (390, 910), (420, 845), (455, 780), (507, 700), (525, 676), (546, 650)]