26459700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{991}}^1$

素因数の和:1097

約数の個数: 72

約数和(自身を含む): 77495040

約数和(自身を除く): 51035340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 89, 100, 150, 178, 267, 300, 356, 445, 534, 890, 991, 1068, 1335, 1780, 1982, 2225, 2670, 2973, 3964, 4450, 4955, 5340, 5946, 6675, 8900, 9910, 11892, 13350, 14865, 19820, 24775, 26700, 29730, 49550, 59460, 74325, 88199, 99100, 148650, 176398, 264597, 297300, 352796, 440995, 529194, 881990, 1058388, 1322985, 1763980, 2204975, 2645970, 4409950, 5291940, 6614925, 8819900, 13229850, 26459700]

約数ペア:

[(1, 26459700), (2, 13229850), (3, 8819900), (4, 6614925), (5, 5291940), (6, 4409950), (10, 2645970), (12, 2204975), (15, 1763980), (20, 1322985), (25, 1058388), (30, 881990), (50, 529194), (60, 440995), (75, 352796), (89, 297300), (100, 264597), (150, 176398), (178, 148650), (267, 99100), (300, 88199), (356, 74325), (445, 59460), (534, 49550), (890, 29730), (991, 26700), (1068, 24775), (1335, 19820), (1780, 14865), (1982, 13350), (2225, 11892), (2670, 9910), (2973, 8900), (3964, 6675), (4450, 5946), (4955, 5340)]