28341300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^3\times {\mathrm{43}}^1$

素因数の和:99

約数の個数: 144

約数和(自身を含む): 90896960

約数和(自身を除く): 62555660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 43, 50, 52, 60, 65, 75, 78, 86, 100, 129, 130, 150, 156, 169, 172, 195, 215, 258, 260, 300, 325, 338, 390, 430, 507, 516, 559, 645, 650, 676, 780, 845, 860, 975, 1014, 1075, 1118, 1290, 1300, 1677, 1690, 1950, 2028, 2150, 2197, 2236, 2535, 2580, 2795, 3225, 3354, 3380, 3900, 4225, 4300, 4394, 5070, 5590, 6450, 6591, 6708, 7267, 8385, 8450, 8788, 10140, 10985, 11180, 12675, 12900, 13182, 13975, 14534, 16770, 16900, 21801, 21970, 25350, 26364, 27950, 29068, 32955, 33540, 36335, 41925, 43602, 43940, 50700, 54925, 55900, 65910, 72670, 83850, 87204, 94471, 109005, 109850, 131820, 145340, 164775, 167700, 181675, 188942, 218010, 219700, 283413, 329550, 363350, 377884, 436020, 472355, 545025, 566826, 659100, 726700, 944710, 1090050, 1133652, 1417065, 1889420, 2180100, 2361775, 2834130, 4723550, 5668260, 7085325, 9447100, 14170650, 28341300]

約数ペア:

[(1, 28341300), (2, 14170650), (3, 9447100), (4, 7085325), (5, 5668260), (6, 4723550), (10, 2834130), (12, 2361775), (13, 2180100), (15, 1889420), (20, 1417065), (25, 1133652), (26, 1090050), (30, 944710), (39, 726700), (43, 659100), (50, 566826), (52, 545025), (60, 472355), (65, 436020), (75, 377884), (78, 363350), (86, 329550), (100, 283413), (129, 219700), (130, 218010), (150, 188942), (156, 181675), (169, 167700), (172, 164775), (195, 145340), (215, 131820), (258, 109850), (260, 109005), (300, 94471), (325, 87204), (338, 83850), (390, 72670), (430, 65910), (507, 55900), (516, 54925), (559, 50700), (645, 43940), (650, 43602), (676, 41925), (780, 36335), (845, 33540), (860, 32955), (975, 29068), (1014, 27950), (1075, 26364), (1118, 25350), (1290, 21970), (1300, 21801), (1677, 16900), (1690, 16770), (1950, 14534), (2028, 13975), (2150, 13182), (2197, 12900), (2236, 12675), (2535, 11180), (2580, 10985), (2795, 10140), (3225, 8788), (3354, 8450), (3380, 8385), (3900, 7267), (4225, 6708), (4300, 6591), (4394, 6450), (5070, 5590)]