53503120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{373}}^1$

素因数の和:560

約数の個数: 80

約数和(自身を含む): 136901952

約数和(自身を除く): 83398832

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 163, 176, 220, 326, 373, 440, 652, 746, 815, 880, 1304, 1492, 1630, 1793, 1865, 2608, 2984, 3260, 3586, 3730, 4103, 5968, 6520, 7172, 7460, 8206, 8965, 13040, 14344, 14920, 16412, 17930, 20515, 28688, 29840, 32824, 35860, 41030, 60799, 65648, 71720, 82060, 121598, 143440, 164120, 243196, 303995, 328240, 486392, 607990, 668789, 972784, 1215980, 1337578, 2431960, 2675156, 3343945, 4863920, 5350312, 6687890, 10700624, 13375780, 26751560, 53503120]

約数ペア:

[(1, 53503120), (2, 26751560), (4, 13375780), (5, 10700624), (8, 6687890), (10, 5350312), (11, 4863920), (16, 3343945), (20, 2675156), (22, 2431960), (40, 1337578), (44, 1215980), (55, 972784), (80, 668789), (88, 607990), (110, 486392), (163, 328240), (176, 303995), (220, 243196), (326, 164120), (373, 143440), (440, 121598), (652, 82060), (746, 71720), (815, 65648), (880, 60799), (1304, 41030), (1492, 35860), (1630, 32824), (1793, 29840), (1865, 28688), (2608, 20515), (2984, 17930), (3260, 16412), (3586, 14920), (3730, 14344), (4103, 13040), (5968, 8965), (6520, 8206), (7172, 7460)]