77491140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{241}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 228324096

約数和(自身を除く): 150832956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 233, 241, 276, 345, 460, 466, 482, 690, 699, 723, 932, 964, 1165, 1205, 1380, 1398, 1446, 2330, 2410, 2796, 2892, 3495, 3615, 4660, 4820, 5359, 5543, 6990, 7230, 10718, 11086, 13980, 14460, 16077, 16629, 21436, 22172, 26795, 27715, 32154, 33258, 53590, 55430, 56153, 64308, 66516, 80385, 83145, 107180, 110860, 112306, 160770, 166290, 168459, 224612, 280765, 321540, 332580, 336918, 561530, 673836, 842295, 1123060, 1291519, 1684590, 2583038, 3369180, 3874557, 5166076, 6457595, 7749114, 12915190, 15498228, 19372785, 25830380, 38745570, 77491140]

約数ペア:

[(1, 77491140), (2, 38745570), (3, 25830380), (4, 19372785), (5, 15498228), (6, 12915190), (10, 7749114), (12, 6457595), (15, 5166076), (20, 3874557), (23, 3369180), (30, 2583038), (46, 1684590), (60, 1291519), (69, 1123060), (92, 842295), (115, 673836), (138, 561530), (230, 336918), (233, 332580), (241, 321540), (276, 280765), (345, 224612), (460, 168459), (466, 166290), (482, 160770), (690, 112306), (699, 110860), (723, 107180), (932, 83145), (964, 80385), (1165, 66516), (1205, 64308), (1380, 56153), (1398, 55430), (1446, 53590), (2330, 33258), (2410, 32154), (2796, 27715), (2892, 26795), (3495, 22172), (3615, 21436), (4660, 16629), (4820, 16077), (5359, 14460), (5543, 13980), (6990, 11086), (7230, 10718)]