184742740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{853}}^1$

素因数の和:906

約数の個数: 144

約数和(自身を含む): 515207952

約数和(自身を除く): 330465212

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 49, 52, 65, 68, 70, 85, 91, 98, 119, 130, 140, 170, 182, 196, 221, 238, 245, 260, 340, 364, 442, 455, 476, 490, 595, 637, 833, 853, 884, 910, 980, 1105, 1190, 1274, 1547, 1666, 1706, 1820, 2210, 2380, 2548, 3094, 3185, 3332, 3412, 4165, 4265, 4420, 5971, 6188, 6370, 7735, 8330, 8530, 10829, 11089, 11942, 12740, 14501, 15470, 16660, 17060, 21658, 22178, 23884, 29002, 29855, 30940, 41797, 43316, 44356, 54145, 55445, 58004, 59710, 72505, 77623, 83594, 101507, 108290, 110890, 119420, 145010, 155246, 167188, 188513, 203014, 208985, 216580, 221780, 290020, 310492, 377026, 388115, 406028, 417970, 507535, 543361, 710549, 754052, 776230, 835940, 942565, 1015070, 1086722, 1319591, 1421098, 1552460, 1885130, 2030140, 2173444, 2639182, 2716805, 2842196, 3552745, 3770260, 5278364, 5433610, 6597955, 7105490, 9237137, 10867220, 13195910, 14210980, 18474274, 26391820, 36948548, 46185685, 92371370, 184742740]

約数ペア:

[(1, 184742740), (2, 92371370), (4, 46185685), (5, 36948548), (7, 26391820), (10, 18474274), (13, 14210980), (14, 13195910), (17, 10867220), (20, 9237137), (26, 7105490), (28, 6597955), (34, 5433610), (35, 5278364), (49, 3770260), (52, 3552745), (65, 2842196), (68, 2716805), (70, 2639182), (85, 2173444), (91, 2030140), (98, 1885130), (119, 1552460), (130, 1421098), (140, 1319591), (170, 1086722), (182, 1015070), (196, 942565), (221, 835940), (238, 776230), (245, 754052), (260, 710549), (340, 543361), (364, 507535), (442, 417970), (455, 406028), (476, 388115), (490, 377026), (595, 310492), (637, 290020), (833, 221780), (853, 216580), (884, 208985), (910, 203014), (980, 188513), (1105, 167188), (1190, 155246), (1274, 145010), (1547, 119420), (1666, 110890), (1706, 108290), (1820, 101507), (2210, 83594), (2380, 77623), (2548, 72505), (3094, 59710), (3185, 58004), (3332, 55445), (3412, 54145), (4165, 44356), (4265, 43316), (4420, 41797), (5971, 30940), (6188, 29855), (6370, 29002), (7735, 23884), (8330, 22178), (8530, 21658), (10829, 17060), (11089, 16660), (11942, 15470), (12740, 14501)]