418460105950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1\times {\mathrm{21599}}^1$

素因数の和:22642

約数の個数: 96

約数和(自身を含む): 860859187200

約数和(自身を除く): 442399081250

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 170, 230, 391, 425, 575, 782, 850, 991, 1150, 1955, 1982, 3910, 4955, 9775, 9910, 16847, 19550, 21599, 22793, 24775, 33694, 43198, 45586, 49550, 84235, 107995, 113965, 168470, 215990, 227930, 367183, 387481, 421175, 496777, 539975, 569825, 734366, 774962, 842350, 993554, 1079950, 1139650, 1835915, 1937405, 2483885, 3671830, 3874810, 4967770, 8445209, 9179575, 9687025, 12419425, 16890418, 18359150, 19374050, 21404609, 24838850, 42226045, 42809218, 84452090, 107023045, 211130225, 214046090, 363878353, 422260450, 492306007, 535115225, 727756706, 984612014, 1070230450, 1819391765, 2461530035, 3638783530, 4923060070, 8369202119, 9096958825, 12307650175, 16738404238, 18193917650, 24615300350, 41846010595, 83692021190, 209230052975, 418460105950]

約数ペア:

[(1, 418460105950), (2, 209230052975), (5, 83692021190), (10, 41846010595), (17, 24615300350), (23, 18193917650), (25, 16738404238), (34, 12307650175), (46, 9096958825), (50, 8369202119), (85, 4923060070), (115, 3638783530), (170, 2461530035), (230, 1819391765), (391, 1070230450), (425, 984612014), (575, 727756706), (782, 535115225), (850, 492306007), (991, 422260450), (1150, 363878353), (1955, 214046090), (1982, 211130225), (3910, 107023045), (4955, 84452090), (9775, 42809218), (9910, 42226045), (16847, 24838850), (19550, 21404609), (21599, 19374050), (22793, 18359150), (24775, 16890418), (33694, 12419425), (43198, 9687025), (45586, 9179575), (49550, 8445209), (84235, 4967770), (107995, 3874810), (113965, 3671830), (168470, 2483885), (215990, 1937405), (227930, 1835915), (367183, 1139650), (387481, 1079950), (421175, 993554), (496777, 842350), (539975, 774962), (569825, 734366)]