47881860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:222

約数の個数: 192

約数和(自身を含む): 160538112

約数和(自身を除く): 112656252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 23, 26, 30, 34, 39, 46, 51, 52, 60, 65, 68, 69, 78, 85, 92, 102, 115, 130, 138, 156, 157, 170, 195, 204, 221, 230, 255, 260, 276, 299, 314, 340, 345, 390, 391, 442, 460, 471, 510, 598, 628, 663, 690, 780, 782, 785, 884, 897, 942, 1020, 1105, 1173, 1196, 1326, 1380, 1495, 1564, 1570, 1794, 1884, 1955, 2041, 2210, 2346, 2355, 2652, 2669, 2990, 3140, 3315, 3588, 3611, 3910, 4082, 4420, 4485, 4692, 4710, 5083, 5338, 5865, 5980, 6123, 6630, 7222, 7820, 8007, 8164, 8970, 9420, 10166, 10205, 10676, 10833, 11730, 12246, 13260, 13345, 14444, 15249, 16014, 17940, 18055, 20332, 20410, 21666, 23460, 24492, 25415, 26690, 30498, 30615, 32028, 34697, 36110, 40035, 40820, 43332, 46943, 50830, 53380, 54165, 60996, 61230, 61387, 69394, 72220, 76245, 80070, 93886, 101660, 104091, 108330, 122460, 122774, 138788, 140829, 152490, 160140, 173485, 184161, 187772, 208182, 216660, 234715, 245548, 281658, 304980, 306935, 346970, 368322, 416364, 469430, 520455, 563316, 613870, 693940, 704145, 736644, 798031, 920805, 938860, 1040910, 1227740, 1408290, 1596062, 1841610, 2081820, 2394093, 2816580, 3192124, 3683220, 3990155, 4788186, 7980310, 9576372, 11970465, 15960620, 23940930, 47881860]

約数ペア:

[(1, 47881860), (2, 23940930), (3, 15960620), (4, 11970465), (5, 9576372), (6, 7980310), (10, 4788186), (12, 3990155), (13, 3683220), (15, 3192124), (17, 2816580), (20, 2394093), (23, 2081820), (26, 1841610), (30, 1596062), (34, 1408290), (39, 1227740), (46, 1040910), (51, 938860), (52, 920805), (60, 798031), (65, 736644), (68, 704145), (69, 693940), (78, 613870), (85, 563316), (92, 520455), (102, 469430), (115, 416364), (130, 368322), (138, 346970), (156, 306935), (157, 304980), (170, 281658), (195, 245548), (204, 234715), (221, 216660), (230, 208182), (255, 187772), (260, 184161), (276, 173485), (299, 160140), (314, 152490), (340, 140829), (345, 138788), (390, 122774), (391, 122460), (442, 108330), (460, 104091), (471, 101660), (510, 93886), (598, 80070), (628, 76245), (663, 72220), (690, 69394), (780, 61387), (782, 61230), (785, 60996), (884, 54165), (897, 53380), (942, 50830), (1020, 46943), (1105, 43332), (1173, 40820), (1196, 40035), (1326, 36110), (1380, 34697), (1495, 32028), (1564, 30615), (1570, 30498), (1794, 26690), (1884, 25415), (1955, 24492), (2041, 23460), (2210, 21666), (2346, 20410), (2355, 20332), (2652, 18055), (2669, 17940), (2990, 16014), (3140, 15249), (3315, 14444), (3588, 13345), (3611, 13260), (3910, 12246), (4082, 11730), (4420, 10833), (4485, 10676), (4692, 10205), (4710, 10166), (5083, 9420), (5338, 8970), (5865, 8164), (5980, 8007), (6123, 7820), (6630, 7222)]