13971100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1$

素因数の和:1015

約数の個数: 72

約数和(自身を含む): 35653968

約数和(自身を除く): 21682868

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 977, 1100, 1300, 1430, 1954, 2860, 3575, 3908, 4885, 7150, 9770, 10747, 12701, 14300, 19540, 21494, 24425, 25402, 42988, 48850, 50804, 53735, 63505, 97700, 107470, 127010, 139711, 214940, 254020, 268675, 279422, 317525, 537350, 558844, 635050, 698555, 1074700, 1270100, 1397110, 2794220, 3492775, 6985550, 13971100]

約数ペア:

[(1, 13971100), (2, 6985550), (4, 3492775), (5, 2794220), (10, 1397110), (11, 1270100), (13, 1074700), (20, 698555), (22, 635050), (25, 558844), (26, 537350), (44, 317525), (50, 279422), (52, 268675), (55, 254020), (65, 214940), (100, 139711), (110, 127010), (130, 107470), (143, 97700), (220, 63505), (260, 53735), (275, 50804), (286, 48850), (325, 42988), (550, 25402), (572, 24425), (650, 21494), (715, 19540), (977, 14300), (1100, 12701), (1300, 10747), (1430, 9770), (1954, 7150), (2860, 4885), (3575, 3908)]