173229420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31727}}^1$

素因数の和:31759

約数の個数: 96

約数和(自身を含む): 596994048

約数和(自身を除く): 423764628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 31727, 63454, 95181, 126908, 158635, 190362, 222089, 317270, 380724, 412451, 444178, 475905, 634540, 666267, 824902, 888356, 951810, 1110445, 1237353, 1332534, 1649804, 1903620, 2062255, 2220890, 2474706, 2665068, 2887157, 3331335, 4124510, 4441780, 4949412, 5774314, 6186765, 6662670, 8249020, 8661471, 11548628, 12373530, 13325340, 14435785, 17322942, 24747060, 28871570, 34645884, 43307355, 57743140, 86614710, 173229420]

約数ペア:

[(1, 173229420), (2, 86614710), (3, 57743140), (4, 43307355), (5, 34645884), (6, 28871570), (7, 24747060), (10, 17322942), (12, 14435785), (13, 13325340), (14, 12373530), (15, 11548628), (20, 8661471), (21, 8249020), (26, 6662670), (28, 6186765), (30, 5774314), (35, 4949412), (39, 4441780), (42, 4124510), (52, 3331335), (60, 2887157), (65, 2665068), (70, 2474706), (78, 2220890), (84, 2062255), (91, 1903620), (105, 1649804), (130, 1332534), (140, 1237353), (156, 1110445), (182, 951810), (195, 888356), (210, 824902), (260, 666267), (273, 634540), (364, 475905), (390, 444178), (420, 412451), (455, 380724), (546, 317270), (780, 222089), (910, 190362), (1092, 158635), (1365, 126908), (1820, 95181), (2730, 63454), (5460, 31727)]